| 1 | Margaret Tabor | The Understudy | | NOVEL | 0099338904 | 1983-04-29 | 1984-10-11 | £1.95 |
| 2 | Margaret Tabor | Unity Penfold | | NOVEL | 0434755869 | 1980-01-01 | 1980-01-01 | £5.95 |
| 3 | Anna Taborska | For Those Who Dream Monsters | | COLLECTION | 9781910030011 | 2013-10-31 | 2013-10-31 | £9.00 |
| 4 | Philip Taffs | The Evil Inside | | NOVEL | 9781848664005 | 2014-10-23 | 2014-10-23 | £3.99 |
| 5 | Amir Tag Elsir | Telepathy | | NOVEL | 9789927101892 | 2015-06-18 | 2015-06-18 | £8.99 |
| 6 | Graeme K. Talboys | Players of the Game | The Chronicles of Jeniche of Antar / Shadow of the Storm | NOVEL | 9780008153809 | 2017-06-15 | 2017-06-15 | £13.99 |
| 7 | Frank Tallis | Killing Time | | NOVEL | 0140278834 | 1999-05-27 | 2000-04-27 | £ |
| 8 | Frank Tallis | Sensing Others | | NOVEL | 0140278842 | 2000-04-01 | 2001-11-01 | £6.99 |
| 9 | Anna Tambour | Smoke Paper Mirrors: A Short Saga for Our Times | | NOVEL | 9780995752221 | 2017-03-20 | 2017-03-20 | £2.99 |
| 10 | Paul M. Tams | The Essential Book of K9 | Doctor Who Universe | ANTHOLOGY | 9781782805328 | 2015-01-01 | 2015-01-01 | £15.00 |
| 11 | Shaun Tan | The Red Tree | ? | CHAPBOOK | 9780734405395 | 2001-07-01 | 2007-05-01 | £5.99 |
| 12 | DVK Tankervan | Mottleshire Broth | | NOVEL | 9781847997661 | 2007-01-01 | 2007-01-01 | £9.95 |
| 13 | Molly Tanzer | Aleriel and Civilization and Its Discontented | Aleriel | ANTHOLOGY | 9780992843588 | 2015-11-24 | 2015-11-24 | £0.99 |
| 14 | Molly Tanzer | Rumbullion: "and Other Liminal Libations" | | COLLECTION | 9780957160644 | 2013-10-28 | 2013-10-28 | £30.00 |
| 15 | Lynne Tapper | Prince Rescue Me's Ride to Ruin!! | The It Is What It Is Chronicles | NOVEL | 9781780885339 | 2013-04-01 | 2013-04-01 | £6.99 |
| 16 | Jane Tara | Hamlet's Ghost | Shakespeare Sisters | NOVEL | 9781760300517 | 2014-07-24 | 2015-02-19 | £9.99 |
| 17 | Claude Tardat | Sweet Death | | NOVEL | 0044403151 | 1988-02-01 | 1989-01-01 | £3.50 |
| 18 | George William Target | Strike the Strikers | | NOVEL | 0715609238 | 1975-10-01 | 1975-10-01 | £3.95 |
| 19 | Peter Tashkoff | Arapeta | | NOVEL | 0473124734 | 2007-08-01 | 2007-08-01 | £6.99 |
| 20 | Stephen R. Tasker | The Gauss Factor | | NOVEL | 1857762355 | 1997-08-01 | 1997-08-01 | £15.00 |
| 21 | Gerald J. Tate | Beyond the Forest's Edge | Cappawhite | NOVEL | 9781849610834 | 2010-10-04 | 2010-10-04 | £7.99 |
| 22 | Gerald J. Tate | Cappawhite | Cappawhite | NOVEL | 9781906755027 | 2009-10-01 | 2009-10-01 | £7.99 |
| 23 | Anna Taylor | Drustan the Wanderer | | NOVEL | 0582108284 | 1971-09-01 | 1971-09-01 | £1.60 |
| 24 | Bret Taylor | Specimen 12 | | NOVEL | 0952168103 | 1993-11-01 | 1993-11-01 | £3.99 |
| 25 | Derek Taylor | The Mirrorwell Express | ? | CHAPBOOK | 0951731408 | 1991-05-01 | 1991-05-01 | £3.99 |
| 26 | Diana Taylor | 'til The End of Time | Jeanette MacDonald and Nelson Eddy | NOVEL | 9781781484616 | 2012-07-13 | 2015-03-23 | £45.00 |
| 27 | Diana Taylor | Love in Any Language | Jeanette MacDonald and Nelson Eddy | NOVEL | 9781781484616 | 2015-03-23 | 2015-03-23 | £45.00 |
| 28 | Diana Taylor | Melody Immortal | Jeanette MacDonald and Nelson Eddy | NOVEL | 9781781484616 | 2015-03-23 | 2015-03-23 | £45.00 |
| 29 | Diana Taylor | The Melody Lingers On | Jeanette MacDonald and Nelson Eddy | OMNIBUS | 9781781484616 | 2015-03-23 | 2015-03-23 | £45.00 |
| 30 | G. P. Taylor | Dust Blood | Vampyre Labyrinth | NOVEL | 9780571226962 | 2011-01-20 | 2011-01-20 | £6.99 |
| 31 | G. P. Taylor | Mariah Mundi and the Ghost Diamonds | Mariah Mundi | NOVEL | 9780571241095 | 2008-08-01 | 2009-06-01 | £6.99 |
| 32 | G. P. Taylor | Mariah Mundi and the Ship of Fools | Mariah Mundi | NOVEL | 9780571269792 | 2009-09-01 | 2010-06-03 | £5.99 |
| 33 | G. P. Taylor | Oracle | Vampyre Labyrinth | NOVEL | 9780571226986 | 2011-07-07 | 2011-07-07 | £6.99 |
| 34 | G. P. Taylor | RedEye | Vampyre Labyrinth | NOVEL | 9780571226948 | 2010-09-02 | 2010-09-02 | £6.99 |
| 35 | Garry Taylor | Zoolie Zair and the Cosmic Beast | | NOVEL | 9781849630153 | 2010-05-28 | 2010-05-28 | £6.99 |
| 36 | J. Taylor | The Alchemist's Secret | | NOVEL | 9781907652875 | 2011-02-01 | 2011-02-01 | £6.99 |
| 37 | Jodi Taylor | Long Story Short | The Chronicles of St. Mary's | COLLECTION | 9781472266736 | 2019-07-11 | 2019-07-11 | £8.99 |
| 38 | Jodi Taylor | Plan for the Worst | The Chronicles of St. Mary's | NOVEL | 9781472266798 | 2020-04-16 | 2020-04-16 | £8.99 |
| 39 | Joules Taylor | Missions | | NOVEL | 9781869817558 | 2009-01-01 | 2009-01-01 | £4.95 |
| 40 | Keith Taylor | Bard V: Felimid's Homecoming | Bard | NOVEL | 0747237409 | 1991-11-01 | 1991-11-01 | £3.99 |
| 41 | Nandi Taylor | Given | | NOVEL | 9780241455753 | 2020-01-23 | 2020-01-23 | £7.99 |
| 42 | Nigel Taylor | Hellfire Cinders | | COLLECTION | 9780956656506 | 2011-01-15 | 2011-01-15 | £5.99 |
| 43 | Simon R. Taylor | Fairydust | | NOVEL | 9780956647788 | 2013-11-04 | 2013-11-04 | £19.99 |
| 44 | Stephen Taylor | Blognogpotin: A Princess of Helen Story | ? | CHAPBOOK | 9781907939143 | 2011-10-01 | 2011-10-01 | £4.95 |
| 45 | Julia Taylor-Stanley | Mystica | | NOVEL | 0749313749 | 1991-01-01 | 1992-11-01 | £3.99 |
| 46 | Adrian Tchaikovsky | A Time for Grief | Tales of the Apt | COLLECTION | 9781910935460 | 2017-04-01 | 2017-04-24 | £12.99 |
| 47 | Adrian Tchaikovsky | Cage of Souls | | NOVEL | 9781788547376 | 2019-04-04 | 2019-04-04 | £14.99 |
| 48 | Adrian Tchaikovsky | Dogs of War | | NOVEL | 9781786693907 | 2017-11-02 | 2018-06-01 | £8.99 |
| 49 | Adrian Tchaikovsky | Feast and Famine | | COLLECTION | 9781907069543 | 2013-08-30 | 2013-08-01 | £21.99 |
| 50 | Adrian Tchaikovsky | For Love of Distant Shores | Tales of the Apt | COLLECTION | None on record | 2018-04-02 | 2018-04-02 | £24.99 |
| 51 | Adrian Tchaikovsky | Reading Between the Lines | ? | CHAPBOOK | 9780957347564 | 2013-05-30 | 2013-05-30 | £8.00 |
| 52 | Adrian Tchaikovsky | Seal of the Worm | Shadows of the Apt | NOVEL | 9781447234555 | 2014-07-03 | 2014-12-04 | £8.99 |
| 53 | Adrian Tchaikovsky | Spoils of War | Tales of the Apt | COLLECTION | 9781910935217 | 2016-07-11 | 2016-07-11 | £12.99 |
| 54 | Adrian Tchaikovsky | The Bear and the Serpent | Echoes of the Fall | NOVEL | 9781509830251 | 2017-02-09 | 2017-08-10 | £8.99 |
| 55 | Adrian Tchaikovsky | The Hyena and the Hawk | Echoes of the Fall | NOVEL | 9781509830299 | 2018-04-05 | 2018-10-04 | £8.99 |
| 56 | Adrian Tchaikovsky | The Scent of Tears | Tales of the Apt | ANTHOLOGY | 9781910935934 | 2018-10-23 | 2018-10-23 | £24.99 |
| 57 | Rebecca Teacher | Rainbow Magic | | NOVEL | 0863324606 | 1990-05-01 | 1990-05-01 | £9.50 |
| 58 | Christopher C. Teague | Nasty Snips | | ANTHOLOGY | 0953683303 | 1999-01-01 | 1999-01-01 | £5.99 |
| 59 | Christopher Teague | Triquorum III | | ANTHOLOGY | None on record | 2008-01-01 | 2008-01-01 | £6.00 |
| 60 | Christopher Teague | Triquorum One | | ANTHOLOGY | 0953859878 | 2006-04-30 | 2006-04-30 | £5.99 |
| 61 | Niall Teasdale | Hope | Aneka Jansen | NOVEL | None on record | 2015-03-31 | 2015-03-31 | £2.01 |
| 62 | Niall Teasdale | Steel Beneath the Skin | Aneka Jansen | NOVEL | None on record | 2013-05-31 | 2013-05-31 | £2.38 |
| 63 | Niall Teasdale | Steel Heart | Aneka Jansen | NOVEL | None on record | 2013-11-29 | 2013-11-29 | £2.21 |
| 64 | Niall Teasdale | The Cold Steel Mind | Aneka Jansen | NOVEL | None on record | 2013-09-29 | 2013-09-29 | £2.22 |
| 65 | Niall Teasdale | The Eyes of the Huntress | Shil the Huntress | NOVEL | None on record | 2018-02-23 | 2018-02-23 | £2.14 |
| 66 | Niall Teasdale | The Greatest Heights of Honour | Aneka Jansen | NOVEL | None on record | 2014-04-04 | 2014-04-04 | £2.16 |
| 67 | Niall Teasdale | The Lowest Depths of Shame | Aneka Jansen | NOVEL | None on record | 2014-10-10 | 2014-10-10 | £2.24 |
| 68 | Niall Teasdale | The Winter War | Aneka Jansen | NOVEL | None on record | 2014-01-31 | 2014-01-31 | £2.17 |
| 69 | Trisha Telep | The Mammoth Book of Paranormal Romance: Volumes 1 and 2 | The Mammoth Book of ... | OMNIBUS | 9781472105073 | 2012-08-30 | 2012-08-30 | £9.98 |
| 70 | Trisha Telep | The Mammoth Book of Scottish Romance | The Mammoth Book of ... | ANTHOLOGY | 9781849014526 | 2010-12-14 | 2011-01-27 | £7.99 |
| 71 | Robert Telford | Storm Haven | | NOVEL | 0747233217 | 1989-01-01 | 1990-01-01 | £3.99 |
| 72 | Melanie Tem | Black River | | NOVEL | 0747258376 | 1997-10-09 | 1998-05-01 | £5.99 |
| 73 | Melanie Tem | Blood Moon | | NOVEL | 0704342723 | 1992-03-01 | 1992-03-01 | £5.95 |
| 74 | Steve Rasnic Tem | Here with the Shadows | | COLLECTION | 9781783800001 | 2014-02-01 | 2014-02-01 | £30.00 |
| 75 | Steve Rasnic Tem | In the Lovecraft Museum | ? | CHAPBOOK | 9781848638853 | 2015-05-01 | 2015-05-01 | £25.00 |
| 76 | Steve Rasnic Tem | Twember | | COLLECTION | 9781907069550 | 2013-10-01 | 2013-10-01 | £20.99 |
| 77 | Alan Temperley | Huntress of the Sea | | NOVEL | 9781906817350 | 1999-01-01 | 2012-02-01 | £7.99 |
| 78 | Alan Temperley | Tales of Galloway | | COLLECTION | 9781780578385 | 2015-02-27 | 2015-02-27 | £4.99 |
| 79 | Rosemary Temple | Found | | NOVEL | 9781843868675 | 2011-11-24 | 2011-11-24 | £8.99 |
| 80 | William F. Temple | 88 Gray's Inn Road | | COLLECTION | None on record | 2000-10-01 | 2000-10-01 | £75.00 |
| 81 | Emma Tennant | Bananas | | ANTHOLOGY | None on record | 1977-01-01 | 1977-01-01 | £5.95 |
| 82 | Emma Tennant | Faustine | | NOVEL | 9780571280131 | 1992-01-01 | 2011-07-21 | £10.99 |
| 83 | Emma Tennant | Hotel de Dream | | NOVEL | 9781448209873 | 1976-01-01 | 2012-08-01 | £4.99 |
| 84 | Emma Tennant | Queen of Stones | | NOVEL | 0224020617 | 1982-01-01 | 1982-01-01 | £6.95 |
| 85 | Emma Tennant | Sisters and Strangers | | NOVEL | 0586090622 | 1990-05-01 | 1994-03-01 | £5.99 |
| 86 | Emma Tennant | Travesties | | OMNIBUS | 0571176151 | 1995-09-01 | 1995-09-01 | £9.99 |
| 87 | Emma Tennant | Two Women of London | | NOVEL | 9780571280148 | 1989-06-01 | 2011-07-21 | £12.00 |
| 88 | J. H. Tepley | The Guardians | The Lightwatch Chronicles | NOVEL | 9781912256563 | 2018-06-20 | 2018-06-20 | £11.99 |
| 89 | Sheri S. Tepper | After Long Silence / Shadow's End / Six Moon Dance | | OMNIBUS | 9781473201712 | 2013-07-11 | 2013-08-15 | £9.99 |
| 90 | Sheri S. Tepper | Sheri S. Tepper: The Gateway Collection | | OMNIBUS | 9780575122512 | 2012-11-30 | 2012-11-30 | £14.99 |
| 91 | Sheri S. Tepper | The Chronicles of Mavin Manyshaped | Mavin Manyshaped | OMNIBUS | 0552128341 | 1986-12-01 | 1988-01-01 | £3.99 |
| 92 | Sheri S. Tepper | The Marianne Trilogy | Marianne | OMNIBUS | 055213192X | 1990-07-01 | 1990-07-01 | £4.99 |
| 93 | Philip Terry | Ovid Metamorphosed | | ANTHOLOGY | 0701169419 | 2000-04-01 | 2000-04-01 | £14.99 |
| 94 | Teri Terry | Evolution | Dark Matter (Teri Terry) | NOVEL | 9781408341766 | 2018-08-09 | 2018-08-09 | £7.99 |
| 95 | Teri Terry | Mind Games | | NOVEL | 9781408334263 | 2015-03-05 | 2015-03-05 | £4.49 |
| 96 | Thomas Tessier | Secret Strangers | | NOVEL | 0708849202 | 1990-01-01 | 1991-06-27 | £3.99 |
| 97 | Jean Teulé | The Suicide Shop | | NOVEL | 9781906040093 | 2008-07-02 | 2008-07-02 | £7.99 |
| 98 | Walter Tevis | The Steps of the Sun & Far From Home | | OMNIBUS | 9781473213135 | 2016-03-24 | 2016-03-24 | £9.99 |
| 99 | Eric Thacker | Wintersol | Wintersol | NOVEL | 0224005499 | 1971-01-01 | 1971-01-01 | £2.50 |
| 100 | Anne Thackery | Ragnarok | | NOVEL | 0553176587 | 1989-09-01 | 1989-09-01 | £4.99 |
| 101 | Tom Thailand | Ussnee - The Superior Boyhood | | NOVEL | 9780955620072 | 2009-12-31 | 2009-12-31 | £14.99 |
| 102 | M. H. Thaung | A Friendly Rivalry | ? | CHAPBOOK | 9781912819133 | 2019-09-26 | 2019-09-26 | £0.99 |
| 103 | M. H. Thaung | A Quiet Rebellion: Guilt | Numoeath | NOVEL | 9781912819003 | 2018-07-08 | 2018-07-08 | £0.99 |
| 104 | M. H. Thaung | A Quiet Rebellion: Posterity | Numoeath | NOVEL | 9781912819126 | 2019-05-24 | 2019-05-24 | £2.99 |
| 105 | M. H. Thaung | A Quiet Rebellion: Restitution | Numoeath | NOVEL | 9781912819027 | 2018-07-21 | 2018-07-21 | £2.99 |
| 106 | M. H. Thaung | A Quiet Rebellion: Short Tales | Numoeath | COLLECTION | 9781912819072 | 2018-12-19 | 2018-12-19 | £0.00 |
| 107 | Anna Thayer | The Broken Blade | The Knight of Eldaran | NOVEL | 9781782641056 | 2015-03-20 | 2015-03-20 | £8.99 |
| 108 | Stephen Theaker | Howard Phillips and the Day the Moon Wept Blood | | NOVEL | None on record | 2012-01-01 | 2012-01-01 | £1.97 |
| 109 | Stephen Theaker | Howard Phillips and the Doom That Came to Sea Base Delta | | NOVEL | None on record | 2012-01-01 | 2012-01-01 | £1.97 |
| 110 | Stephen Theaker | Howard Phillips in His Nerves Extruded | | NOVEL | None on record | 2012-01-01 | 2012-01-01 | £1.97 |
| 111 | Stephen Theaker | Professor Challenger in Space | Professor Challenger (Theaker) | NOVEL | None on record | 2000-01-01 | 2011-01-01 | £1.97 |
| 112 | Stephen Theaker | Quiet, the Tin Can Brains are Hunting! | Professor Challenger (Theaker) | NOVEL | None on record | 2001-01-01 | 2011-01-01 | £1.90 |
| 113 | Stephen Theaker | The Fear Man | | NOVEL | None on record | 2005-08-12 | 2012-01-01 | £1.97 |
| 114 | Stefan Themerson | Hobson's Island | | NOVEL | 0571152805 | 1988-10-01 | 1988-10-01 | £9.95 |
| 115 | Stefan Themerson | The Mystery of the Sardine | | NOVEL | 0571137407 | 1986-01-01 | 1986-01-01 | £9.95 |
| 116 | John Owen Theobald | What the Raven Brings | Ravenmaster Trilogy | NOVEL | 9781784974374 | 2016-12-01 | 2016-12-01 | £3.99 |
| 117 | D. M. Thomas | Birthstone | | NOVEL | 0140064141 | 1980-01-01 | 1982-01-01 | £3.95 |
| 118 | D. M. Thomas | The Devil and the Floral Dance | ? | CHAPBOOK | 0860510433 | 1978-01-01 | 1978-01-01 | £2.25 |
| 119 | Donald Serrell Thomas | Prince Charlie's Bluff | | NOVEL | 0333150422 | 1974-01-01 | 1974-01-01 | £2.95 |
| 120 | Frances Thomas | Cityscape | | NOVEL | 0434965995 | 1988-09-01 | 1988-09-01 | £7.95 |
| 121 | Gwyn Thomas | The Tale of Taliesin | ? | CHAPBOOK | 0575053399 | 1992-04-23 | 1993-02-11 | £5.99 |
| 122 | Jo M. Thomas | The Knight's Daughter | | NOVEL | 9781980972389 | 2018-03-29 | 2018-04-30 | £6.99 |
| 123 | John Thomas | Death Tonight | | NOVEL | 9780953430482 | 2013-06-15 | 2013-06-15 | £5.00 |
| 124 | Joshua Thomas | The Dark Passenger | Sorcerer's Tomb | NOVEL | 9780615896380 | 2013-09-10 | 2013-09-10 | £7.50 |
| 125 | Lee Thomas | Parish Damned | ? | CHAPBOOK | 1845830407 | 2005-09-01 | 2005-09-01 | £7.99 |
| 126 | Lee Thomas | Stained | | NOVEL | 1930997531 | 2004-04-01 | 2004-04-01 | £9.99 |
| 127 | Matthew Thomas | Before & After | | NOVEL | 000648302X | 1999-02-01 | 1999-02-01 | £5.99 |
| 128 | Matthew Thomas | Terror Firma | | NOVEL | 9780007485413 | 2001-01-01 | 2016-03-17 | £3.99 |
| 129 | Michael G. Thomas | Z-Day: Drop of the Dead | | NOVEL | 9781906512538 | 2010-08-13 | 2010-08-13 | £7.99 |
| 130 | Michael Wyndham Thomas | The Mercury Annual | Valiant Razalia | NOVEL | 9780956153302 | 2009-03-27 | 2009-03-27 | £6.99 |
| 131 | Rhys Thomas | On The Third Day | | NOVEL | 9781409094852 | 2010-07-08 | 2010-07-08 | £5.99 |
| 132 | Ruth Thomas (I) | Albion Imperilled | | NOVEL | 9780957442139 | 2019-02-26 | 2019-02-26 | £7.45 |
| 133 | Ruthie Thomas | Different | | NOVEL | 9781903905661 | 2010-11-05 | 2010-11-05 | £5.99 |
| 134 | Tig Thomas | Classic Science Fiction Stories | | ANTHOLOGY | 9781848104778 | 2011-04-01 | 2011-04-01 | £14.99 |
| 135 | Linda Thomas-Sundstrom | Immortal Christmas | | ANTHOLOGY | 9781472009081 | 2012-11-16 | 2012-11-16 | £0.98 |
| 136 | Linda Thomas-Sundstrom | Vampire Kiss | | ANTHOLOGY | 9781472050847 | 2014-07-04 | 2014-07-01 | £6.98 |
| 137 | Alice Thompson | Killing Time/Making a Snowman | | ANTHOLOGY | 0140118950 | 1990-01-01 | 1990-01-01 | £4.99 |
| 138 | Dan Thompson (I) | The Black Petal | The Black Petal | NOVEL | 9780993023941 | 2015-11-03 | 2015-11-03 | £8.99 |
| 139 | Douglas Thompson | Sylvow | | NOVEL | 9780956214775 | 2010-09-13 | 2010-09-13 | £8.99 |
| 140 | Douglas Thompson | The Fallen West | | COLLECTION | 9781943813551 | 2018-03-05 | 2018-03-05 | £8.99 |
| 141 | Douglas Thompson | The Rhymer: An Heredyssey | | NOVEL | 9781908168412 | 2014-07-31 | 2014-07-31 | £9.99 |
| 142 | Douglas Thompson | Ultrameta: A Fractal Novel | | NOVEL | 9780956214713 | 2009-08-01 | 2009-08-01 | £10.75 |
| 143 | Gareth Thompson | The Sea Swallow | ? | CHAPBOOK | 9780954088026 | 2011-07-05 | 2011-07-05 | £9.99 |
| 144 | Kate Thompson | Annan Water | | NOVEL | 9781849417921 | 2004-06-01 | 2012-10-23 | £7.99 |
| 145 | Kate Thompson | Magic of Reading: Redwall, Switchers, Sword and the Circle | | OMNIBUS | 0099265788 | 1998-08-06 | 1998-08-06 | £9.99 |
| 146 | Kim Thompson | The Eldritch Manor Series | Eldritch Manor | OMNIBUS | 9781525235832 | 2017-01-16 | 2017-01-16 | £29.99 |
| 147 | Lesley Thompson | The Real McCoy & Other Ghost Stories | | ANTHOLOGY | 9780194247672 | 2009-12-10 | 2009-12-10 | £5.75 |
| 148 | Matthew Thompson | Twin Spirit | Domino Galaxy | NOVEL | 9780956974600 | 2011-09-22 | 2011-09-22 | £7.99 |
| 149 | Patrick Thompson | Execution Plan | | NOVEL | 0007105231 | 2003-02-03 | 2003-02-03 | £6.99 |
| 150 | Joseph Thompson-Swift | The Adventures of Primrose Perfect | | NOVEL | 9781907652882 | 2011-02-01 | 2011-02-01 | £6.50 |
| 151 | Christine Campbell Thomson | Never at Night | | ANTHOLOGY | 0099067609 | 1972-01-01 | 1972-01-01 | £0.35 |
| 152 | Christine Campbell Thomson | Only By Daylight | | ANTHOLOGY | 0099067706 | 1972-01-01 | 1972-01-01 | £0.35 |
| 153 | Jamie Thomson | Talisman of Death | Fighting Fantasy Gamebooks | NOVEL | 0140318593 | 1984-01-01 | 1984-01-01 | £1.75 |
| 154 | John Thomson | Paul's World | Spellbinder 1 | NOVEL | 0340667389 | 1995-01-01 | 1996-04-01 | £3.99 |
| 155 | John Thomson | Riana's World | Spellbinder 1 | NOVEL | 0340667370 | 1995-01-01 | 1996-04-01 | £3.99 |
| 156 | John Thomson | The Girl from Tomorrow | The Girl from Tomorrow | NOVEL | 0340557605 | 1990-01-01 | 1992-01-01 | £2.99 |
| 157 | Rupert Thomson | The Five Gates of Hell | | NOVEL | 9781408833179 | 1998-03-01 | 2012-08-30 | £8.99 |
| 158 | Han Li Thorn | Alasha's Daughter | Property Rites | NOVEL | 9781905605194 | 2009-11-12 | 2009-11-12 | £7.50 |
| 159 | Han Li Thorn | Property Rites: A Deed of Enslavement | Property Rites | NOVEL | 1905605005 | 2006-07-01 | 2006-07-01 | £7.50 |
| 160 | Lacey Thorn | Blood Magic: Vol 2 | | NOVEL | 9781781845004 | 2012-06-25 | 2012-06-25 | £6.99 |
| 161 | Doug Thorne | Earth-Shattering | ? | CHAPBOOK | None on record | 2019-04-15 | 2019-04-15 | £0.99 |
| 162 | Justin Thorne | In the Shadows | | COLLECTION | 9781905941032 | 2007-06-01 | 2007-06-01 | £7.99 |
| 163 | Matt Thorne | Greengrove Castle | 39 Castles | NOVEL | 0571219969 | 2004-03-01 | 2004-03-01 | £7.99 |
| 164 | Matt Thorne | Kingmaker's Castle | 39 Castles | NOVEL | 0571219985 | 2005-03-17 | 2005-03-17 | £4.99 |
| 165 | Matt Thorne | The White Castle | 39 Castles | NOVEL | 0571220002 | 2005-08-01 | 2005-08-01 | £4.99 |
| 166 | Nicola Thorne | Haunted Landscape | | NOVEL | 072785173X | 1997-03-01 | 1997-03-01 | £16.99 |
| 167 | Nicola Thorne | The House by the Sea | | NOVEL | 0727860232 | 2003-12-01 | 2003-12-01 | £18.99 |
| 168 | Lawrence Thornton | Imagining Argentina | | NOVEL | 0747500851 | 1987-11-01 | 1987-11-01 | £11.95 |
| 169 | Rupert Thorough | Nightingale; A Fairytale Quartet | | COLLECTION | 9780955234804 | 2010-09-29 | 2010-09-29 | £14.95 |
| 170 | Rupert Thorough | The Woodsprite: The Green Woodpecker and the Search for the Springwort | | NOVEL | 9780955234880 | 2012-02-02 | 2012-02-02 | £18.88 |
| 171 | Gav Thorpe | A Hunt in the Dark | ? | CHAPBOOK | 9781782516378 | 2014-06-16 | 2014-06-16 | £2.49 |
| 172 | Gav Thorpe | Aenarion | ? | CHAPBOOK | 9780857875310 | 2011-12-01 | 2011-12-01 | £2.49 |
| 173 | Gav Thorpe | Blood Gold | ? | CHAPBOOK | 9781780307688 | 2018-12-02 | 2018-12-02 | £2.49 |
| 174 | Gav Thorpe | By Your Command | ? | CHAPBOOK | 9781780309743 | 2018-06-11 | 2018-06-11 | £2.49 |
| 175 | Gav Thorpe | By the Lion's Command | ? | CHAPBOOK | 9781782519812 | 2015-03-31 | 2015-03-31 | £1.99 |
| 176 | Gav Thorpe | Catechism of Hate | ? | CHAPBOOK | None on record | 2014-04-01 | 2016-11-15 | £9.99 |
| 177 | Gav Thorpe | Corax: Soulforge | ? | CHAPBOOK | 9781782517788 | 2013-04-01 | 2016-11-15 | £4.99 |
| 178 | Gav Thorpe | Dark Son | ? | CHAPBOOK | 9781785727153 | 2017-07-31 | 2017-07-31 | £3.99 |
| 179 | Gav Thorpe | Fireheart | ? | CHAPBOOK | 9781785728617 | 2017-12-20 | 2017-12-20 | £2.49 |
| 180 | Gav Thorpe | Ghost Warrior | Rise of the Ynnari | NOVEL | None on record | 2017-10-21 | 2017-10-21 | £7.99 |
| 181 | Gav Thorpe | Honour of the Third | ? | CHAPBOOK | 9781782512219 | 2013-09-14 | 2013-09-14 | £2.49 |
| 182 | Gav Thorpe | Honour to the Dead | ? | CHAPBOOK | 9781782512691 | 2014-01-13 | 2014-01-13 | £2.49 |
| 183 | Gav Thorpe | Howl of the Banshee | ? | CHAPBOOK | 9781782518174 | 2015-02-16 | 2015-02-16 | £2.49 |
| 184 | Gav Thorpe | Inheritor | ? | CHAPBOOK | 9781785720543 | 2016-02-01 | 2016-02-01 | £2.49 |
| 185 | Gav Thorpe | Jain Zar: The Storm of Silence | Phoenix Lords | NOVEL | 9781785726361 | 2017-04-05 | 2017-04-05 | £7.99 |
| 186 | Gav Thorpe | Kayvaan Shrike: Shadow Stalker | ? | CHAPBOOK | 9781782513544 | 2013-12-06 | 2013-12-06 | £2.49 |
| 187 | Gav Thorpe | Know Thine Enemy | ? | CHAPBOOK | None on record | 2017-05-22 | 2017-05-22 | £2.49 |
| 188 | Gav Thorpe | Lord of the Cosmic Gate | ? | CHAPBOOK | 9781785720369 | 2015-12-24 | 2015-12-24 | £2.49 |
| 189 | Gav Thorpe | Lords of Caliban | Warhammer 40,000 | COLLECTION | 9781782515081 | 2015-06-20 | 2015-06-20 | £9.99 |
| 190 | Gav Thorpe | Lorgar: Bearer of the Word | The Horus Heresy Primarchs | NOVEL | 9781784966089 | 2017-10-10 | 2017-10-05 | £12.99 |
| 191 | Gav Thorpe | Master of the First | ? | CHAPBOOK | 9781785724404 | 2016-11-15 | 2016-11-15 | £1.99 |
| 192 | Gav Thorpe | Masters of Steel and Stone | Warhammer | OMNIBUS | 9781780309361 | 2018-09-08 | 2018-09-08 | £14.99 |
| 193 | Gav Thorpe | Mission: Annihilate | ? | CHAPBOOK | 9781782512226 | 2013-09-09 | 2013-09-09 | £2.49 |
| 194 | Gav Thorpe | Never Forgive | ? | CHAPBOOK | 9780857877895 | 2012-12-06 | 2012-12-06 | £2.49 |
| 195 | Gav Thorpe | Purity Is a Lie | ? | CHAPBOOK | 9781780307718 | 2018-12-20 | 2018-12-20 | £2.49 |
| 196 | Gav Thorpe | Ravenlord | ? | CHAPBOOK | None on record | 2014-05-01 | 2016-01-02 | £3.99 |
| 197 | Gav Thorpe | Sanguis Irae | ? | CHAPBOOK | 9781782517191 | 2014-09-22 | 2014-09-22 | £2.49 |
| 198 | Gav Thorpe | Scrape to Victory | ? | CHAPBOOK | 9781785726125 | 2017-04-24 | 2017-04-24 | £2.49 |
| 199 | Gav Thorpe | Shadows of Heaven | ? | CHAPBOOK | None on record | 2017-08-23 | 2017-08-23 | £2.49 |
| 200 | Gav Thorpe | Space Hulk The Novel | ? | CHAPBOOK | 9781844167999 | 2009-01-01 | 2009-01-01 | £3.00 |
| 201 | Gav Thorpe | The Beast Arises: Volume 1 | The Beast Arises | OMNIBUS | 9781784968465 | 2018-10-13 | 2019-02-28 | £15.00 |
| 202 | Gav Thorpe | The Beast Arises: Volume 2 | The Beast Arises | OMNIBUS | 9781780308869 | 2018-11-24 | 2018-11-24 | £14.99 |
| 203 | Gav Thorpe | The Bloody-Handed | ? | CHAPBOOK | 9781782510680 | 2013-05-01 | 2013-05-01 | £9.99 |
| 204 | Gav Thorpe | The Board Is Set | ? | CHAPBOOK | 9781785728648 | 2017-12-23 | 2017-12-23 | £1.99 |
| 205 | Gav Thorpe | The Curse of Shaa-dom | ? | CHAPBOOK | 9780857877949 | 2013-02-04 | 2013-02-04 | £2.49 |
| 206 | Gav Thorpe | The Divine Word | ? | CHAPBOOK | 9781782511755 | 2013-07-22 | 2013-07-22 | £1.99 |
| 207 | Gav Thorpe | The Grey Raven | ? | CHAPBOOK | 9781785722738 | 2016-12-07 | 2016-12-07 | £1.99 |
| 208 | Gav Thorpe | The Lion | ? | CHAPBOOK | 9780857876324 | 2012-05-01 | 2012-05-01 | £3.99 |
| 209 | Gav Thorpe | The Ninth Book | ? | CHAPBOOK | 9780857875266 | 2011-12-01 | 2011-12-01 | £2.49 |
| 210 | Gav Thorpe | The Value of Fear | ? | CHAPBOOK | 9781782518389 | 2014-12-17 | 2014-12-17 | £0.99 |
| 211 | Gav Thorpe | Vengeance of the Immortal | ? | CHAPBOOK | 9781785725678 | 2017-03-06 | 2017-03-06 | £2.49 |
| 212 | Gav Thorpe | Wrathspring | ? | CHAPBOOK | 9781785729805 | 2018-04-16 | 2018-04-16 | £3.99 |
| 213 | Gavin Thorpe | The Life of Sigmar | | NOVEL | 1844162508 | 2005-10-20 | 2005-10-20 | £12.00 |
| 214 | James Thurber | The Secret Life of Walter Mitty | | COLLECTION | 9780241282618 | 2016-01-01 | 2016-01-01 | £7.99 |
| 215 | Lavie Tidhar | A Man Lies Dreaming & Lust of the Swastika | | OMNIBUS | 9781848639416 | 2015-10-01 | 2015-10-01 | £49.00 |
| 216 | Lavie Tidhar | Cloud Permutations | ? | CHAPBOOK | 9781848630444 | 2010-05-01 | 2010-05-01 | £25.00 |
| 217 | Lavie Tidhar | Gorel and the Pot-Bellied God | ? | CHAPBOOK | 9781848631748 | 2011-01-01 | 2011-11-29 | £3.99 |
| 218 | Lavie Tidhar | Martian Sands | Solar System | NOVEL | 9781848635999 | 2013-03-01 | 2013-03-01 | £24.99 |
| 219 | Lavie Tidhar | My Travels with Al-Qaeda | ? | CHAPBOOK | None on record | 2011-07-01 | 2011-07-01 | £0.00 |
| 220 | Cate Tiernan | Awakening and Spellbound | Sweep / Wicca (UK) | OMNIBUS | 9780141325330 | 2009-04-01 | 2009-04-01 | £6.99 |
| 221 | Patrick Tilley | Star Wartz | | NOVEL | 1857233204 | 1995-01-01 | 1996-01-01 | £5.99 |
| 222 | Patrick Tilley | Xan | | NOVEL | 0586064680 | 1986-04-01 | 1986-04-01 | £2.50 |
| 223 | Robert J. Tilley | One More Time | | NOVEL | 9781425124526 | 2010-08-25 | 2010-08-25 | £12.95 |
| 224 | The Times | The Times Anthology of Ghost Stories | | ANTHOLOGY | 0552104744 | 1975-11-01 | 1977-06-01 | £0.70 |
| 225 | Peter Valentine Timlett | A Singing in the Wilderness | | COLLECTION | 0954263839 | 2003-06-01 | 2003-06-01 | £9.95 |
| 226 | Peter Valentine Timlett | Black Light | | NOVEL | 0954263804 | 2002-09-01 | 2002-09-01 | £9.95 |
| 227 | Peter Valentine Timlett | The Cauldron | | NOVEL | 0954263812 | 2002-12-01 | 2002-12-01 | £9.95 |
| 228 | Peter Valentine Timlett | The Seedbearers Saga | Seedbearers | OMNIBUS | 0954263863 | 2002-01-01 | 2002-01-01 | £13.25 |
| 229 | Mark Timlin | I Spied A Pale Horse | | NOVEL | 1902002172 | 1999-09-01 | 1999-09-01 | £6.99 |
| 230 | Allister Timms | The Killing Moon | | NOVEL | 9781786364050 | 2019-11-01 | 2019-11-01 | £35.00 |
| 231 | Rosemary Timperley | The Eighth Ghost Book | The Ghost Book | ANTHOLOGY | 0214668193 | 1972-01-01 | 1972-01-01 | £2.00 |
| 232 | Rosemary Timperley | The Ninth Ghost Book | The Ghost Book | ANTHOLOGY | 0214668878 | 1973-01-01 | 1973-01-01 | £2.00 |
| 233 | Rosemary Timperley | The Seventh Ghost Book | The Ghost Book | ANTHOLOGY | 0214653617 | 1971-01-01 | 1971-01-01 | £2.00 |
| 234 | Rosemary Timperley | The Sixth Ghost Book | The Ghost Book | ANTHOLOGY | 0214652742 | 1970-01-01 | 1970-01-01 | £1.50 |
| 235 | Rosemary Timperley | The Sixth Ghost Book: Book 2: The Judas Joke and Other Stories | | ANTHOLOGY | 0330233335 | 1972-01-01 | 1972-01-01 | £0.25 |
| 236 | Keith Timson | A Far Magic Shore | | NOVEL | 0708842062 | 1989-02-01 | 1989-02-01 | £4.99 |
| 237 | Christopher Tinker | Imagined Lives: Portraits of Unknown People | | ANTHOLOGY | 9781855144552 | 2011-01-01 | 2011-01-01 | £7.99 |
| 238 | Peter Tinniswood | The Stirk of Stirk | | NOVEL | 0099130904 | 1974-01-01 | 1976-01-01 | £0.80 |
| 239 | James Tiptree, Jr. | Two Great Novels: Up the Walls of the World / Brightness Falls from the Air | | OMNIBUS | 9781473203105 | 2016-01-14 | 2016-01-14 | £12.99 |
| 240 | Hannah Titania | Hannah Titania a True Fairy Tale | ? | CHAPBOOK | 9789657534021 | 2011-10-01 | 2011-10-01 | £9.99 |
| 241 | Michael Tod | The Dorset Squirrels | Woodstock Saga | OMNIBUS | 1898225036 | 1999-12-16 | 1999-12-16 | £7.99 |
| 242 | Michael Tod | The Golden Flight | Woodstock Saga | NOVEL | 1898225036 | 1995-01-01 | 1999-12-16 | £7.99 |
| 243 | Michael Tod | The Second Wave | Woodstock Saga | NOVEL | 1898225036 | 1994-01-01 | 1999-12-16 | £7.99 |
| 244 | Michael Tod | The Silver Tide | Woodstock Saga | NOVEL | 1898225036 | 1994-01-01 | 1999-12-16 | £7.99 |
| 245 | Barbara Euphan Todd | The Box in the Attic | | NOVEL | 0552521671 | 1970-01-01 | 1982-01-01 | £0.95 |
| 246 | Barbara Euphan Todd | Worzel Gummidge | | NOVEL | 9780192783073 | 2002-03-07 | 2013-11-07 | £6.99 |
| 247 | G X Todd | Defender | The Voices | NOVEL | 9781472233110 | 2017-01-12 | 2017-01-12 | £0.99 |
| 248 | G X Todd | Hunted | The Voices | NOVEL | 9781472233127 | 2018-05-31 | 2018-05-31 | £18.99 |
| 249 | G X Todd | Survivors | The Voices | NOVEL | 9781472233165 | 2019-10-31 | 2019-10-31 | £18.99 |
| 250 | J. R. R. Tolkien | Appendices (The Lord of the Rings) | The Lord of the Rings | COLLECTION | 0007124015 | 2001-01-01 | 2001-01-01 | £24.99 |
| 251 | J. R. R. Tolkien | Farmer Giles of Ham / The Adventures of Tom Bombadil | | OMNIBUS | 0048231606 | 1975-10-01 | 1979-03-01 | £0.95 |
| 252 | J. R. R. Tolkien | The Complete History of Middle-Earth | The History of Middle Earth Omnibus | OMNIBUS | 9780008259846 | 2017-09-21 | 2017-09-21 | £225.00 |
| 253 | J. R. R. Tolkien | Tree and Leaf ; Smith of Wootton Major ; The Homecoming of Beorhtnoth, Beorhthelm's Son | | COLLECTION | 0048200166 | 1975-01-01 | 1982-01-01 | £1.50 |
| 254 | J. R. R. Tolkien | Tree and Leaf: Including the Poem Mythopoeia | | COLLECTION | 0044402538 | 1988-01-01 | 1988-01-01 | £3.95 |
| 255 | Michael Tolkien | Rainbow | | NOVEL | 9780857282101 | 2012-09-15 | 2012-12-01 | £6.98 |
| 256 | Michael Tolkien | Wish | | NOVEL | 9780857282118 | 2012-09-15 | 2012-12-01 | £6.98 |
| 257 | Theresa Tomlinson | The Forestwife Trilogy | Forestwife | OMNIBUS | 9780552561624 | 2003-08-01 | 2009-07-02 | £8.99 |
| 258 | Joe Tompkins | Sleeping Beauty Overslept | | NOVEL | 9780615183626 | 2009-01-04 | 2009-01-04 | £11.95 |
| 259 | Francine Toon | Pine | | NOVEL | 9780857526700 | 2020-01-23 | 2020-01-23 | £12.99 |
| 260 | Keith Topping | Byzantium! | Doctor Who BBC Past Doctors | NOVEL | 9781446417850 | 2001-07-01 | 2012-01-31 | £2.99 |
| 261 | Keith Topping | The Devil Goblins From Neptune | Doctor Who BBC Past Doctors | NOVEL | 0563405643 | 1997-06-01 | 1997-06-01 | £4.99 |
| 262 | Keith Topping | The Hollow Men | Doctor Who BBC Past Doctors | NOVEL | 9781446417867 | 1998-04-01 | 2012-02-29 | £2.99 |
| 263 | Keith Topping | The King of Terror | Doctor Who BBC Past Doctors | NOVEL | 9781446417843 | 2000-11-01 | 2012-01-12 | £2.99 |
| 264 | Paul Torday | The Girl on the Landing | | NOVEL | 9780297855330 | 2009-02-19 | 2009-02-19 | £12.99 |
| 265 | John W. Townsend | Mr. Raz Efimme | | NOVEL | 9781906557041 | 2009-09-11 | 2009-09-11 | £7.99 |
| 266 | Mark Townsend | The Wizard's Gift | | NOVEL | 9781846940392 | 2008-01-25 | 2008-01-25 | £9.99 |
| 267 | Sara-Jayne Townsend | Deep Ten | | ANTHOLOGY | None on record | 2004-01-01 | 2004-01-01 | £5.00 |
| 268 | Sue Townsend | The Queen and I | | NOVEL | 0413650006 | 1992-09-01 | 1992-09-01 | £9.99 |
| 269 | Pete Townshend | The Age of Anxiety | | NOVEL | 9781473622937 | 2019-11-05 | 2019-11-05 | £20.00 |
| 270 | David Towsey | Your Resting Place | The Walkin' Trilogy | NOVEL | 9781782064435 | 2015-11-05 | 2017-03-09 | £9.99 |
| 271 | David Towsey | Your Servants and Your People | The Walkin' Trilogy | NOVEL | 9781782064398 | 2014-11-06 | 2015-06-04 | £8.99 |
| 272 | Hugh Tracey | Death in Reverse | | NOVEL | 0575021217 | 1976-05-01 | 1976-05-01 | £3.50 |
| 273 | Rhian Tracey | True Colours | | NOVEL | 9780747589419 | 2007-08-01 | 2007-08-01 | £5.99 |
| 274 | Sandy Trainor | Future Sex | | NOVEL | 0532403959 | 1979-01-01 | 1979-01-01 | £2.25 |
| 275 | Edward H. Trayer | The Gospel According to Felicity Brady | | NOVEL | 9780955512964 | 2009-11-07 | 2009-11-07 | £14.95 |
| 276 | Dawn Treadway | Dark Dreams: Progeny of Sin | | NOVEL | 9780008122850 | 2015-11-05 | 2015-11-05 | £8.99 |
| 277 | Jack Trelawny | Colosseum of Dread | Kernowland | NOVEL | 9781906815004 | 2009-11-28 | 2009-11-28 | £6.99 |
| 278 | Jack Trelawny | Darkness Day | Kernowland | NOVEL | 9781906815028 | 2006-09-16 | 2013-10-21 | £6.99 |
| 279 | Jack Trelawny | Invasion of Evil | Kernowland | NOVEL | 0954633865 | 2007-09-17 | 2007-09-17 | £6.99 |
| 280 | Jack Trelawny | Pigleg's Revenge | Kernowland | NOVEL | 9780954633875 | 2008-09-27 | 2008-09-27 | £6.99 |
| 281 | Jack Trelawny | Slavechildren | Kernowland | NOVEL | 9780954633899 | 2009-05-30 | 2009-05-30 | £6.99 |
| 282 | Jack Trelawny | The Crystal Pool | Kernowland | NOVEL | 9781906815011 | 2005-09-26 | 2013-11-25 | £6.99 |
| 283 | Peter Tremayne | Aisling and Other Irish Tales of Terror | | COLLECTION | 0863221483 | 1992-01-01 | 1992-11-01 | £12.99 |
| 284 | Peter Tremayne | Angelus! | | NOVEL | 0586061339 | 1985-09-12 | 1985-09-12 | £1.95 |
| 285 | Peter Tremayne | Dracula Lives! | Dracula | OMNIBUS | 0451175999 | 1993-01-01 | 1993-01-01 | £4.99 |
| 286 | Peter Tremayne | Island of Shadows | | NOVEL | 0749309075 | 1991-10-01 | 1991-10-01 | £3.99 |
| 287 | Peter Tremayne | Kiss of the Cobra | | NOVEL | 0722186282 | 1984-08-23 | 1984-08-23 | £1.75 |
| 288 | Peter Tremayne | Nicor! | | NOVEL | 0722186096 | 1987-06-01 | 1987-06-01 | £2.50 |
| 289 | Peter Tremayne | Ravenmoon | | NOVEL | 0413163601 | 1988-01-01 | 1988-07-01 | £11.95 |
| 290 | Peter Tremayne | Snowbeast! | | NOVEL | 0722186185 | 1983-11-24 | 1983-11-24 | £1.75 |
| 291 | Peter Tremayne | The Buccaneers of Lan-Kern | Lan-Kern Trilogy | NOVEL | 0413521907 | 1983-01-01 | 1983-01-01 | £7.95 |
| 292 | Peter Tremayne | The Curse of Loch Ness | | NOVEL | 0722185812 | 1979-11-22 | 1979-11-22 | £1.10 |
| 293 | Peter Tremayne | The Destroyers of Lan-Kern | Lan-Kern Trilogy | NOVEL | 0413507300 | 1982-01-01 | 1982-01-01 | £1.25 |
| 294 | Peter Tremayne | The Morgow Rises! | | NOVEL | 0722186150 | 1982-02-25 | 1982-02-25 | £1.25 |
| 295 | Peter Tremayne | The Vengeance of She | | NOVEL | 0722185790 | 1978-05-28 | 1978-05-28 | £0.85 |
| 296 | Peter Tremayne | The Wondersmith and other Macabre Tales | | ANTHOLOGY | 0863271529 | 1988-02-01 | 1988-02-01 | £4.95 |
| 297 | Peter Tremayne | Trollnight | | NOVEL | None on record | 1987-01-01 | 2017-11-22 | £3.99 |
| 298 | John Trevillian | Forever A-Men | The A-Men | NOVEL | 9781780880907 | 2012-03-01 | 2012-03-01 | £18.99 |
| 299 | John Trevillian | The A-Men Return | The A-Men | NOVEL | 9781848766198 | 2011-03-29 | 2011-03-29 | £18.99 |
| 300 | Antony Trew | Ultimatum | | NOVEL | 9780709096443 | 1976-01-01 | 2012-02-29 | £7.99 |
| 301 | Philip Trewinnard | The Burning | | NOVEL | 0575060565 | 1995-01-01 | 1995-10-01 | £16.99 |
| 302 | Philip Trewinnard | The Pastor | | NOVEL | 0575601329 | 1997-01-01 | 1998-04-01 | £5.99 |
| 303 | Philip Trewinnard | The Rape of St. Clare | | NOVEL | 0450061310 | 1986-01-01 | 1986-01-01 | £9.95 |
| 304 | Steve Tribe | Companions and Allies | ? | CHAPBOOK | 9781846077494 | 2009-04-01 | 2009-04-01 | £7.99 |
| 305 | Lee Trigger | When The Woods Start To Knock | | NOVEL | 9781909587380 | 2013-10-18 | 2013-10-18 | £7.99 |
| 306 | Bonx Trigwell | The Dorset Arms: A Ghostly Story | | NOVEL | 9781907499821 | 2010-11-12 | 2010-11-12 | £9.99 |
| 307 | Irene Trimble | The Unblinking Eye | | NOVEL | 9780375966385 | 2010-05-11 | 2010-05-11 | £8.11 |
| 308 | H. L. Trombley | The Voyage to Ruin | | NOVEL | 9780615146126 | 2007-06-15 | 2007-06-15 | £33.95 |
| 309 | Johnny B. Truant | The Dream Engine | The Dream Engine | NOVEL | 9781629550275 | 2014-07-17 | 2014-07-17 | £8.99 |
| 310 | Eric Tsang | The Solar Wind | | NOVEL | 086332617X | 1991-09-01 | 1991-09-01 | £12.95 |
| 311 | E. C. Tubb | Earthbound | Space 1999 | COLLECTION | None on record | 2003-01-01 | 2003-08-22 | £6.50 |
| 312 | E. C. Tubb | Earthfall | Space 1999 | NOVEL | None on record | 1977-03-01 | 2002-11-06 | £9.99 |
| 313 | E. C. Tubb | Fear of Strangers | | NOVEL | 9781846179518 | 2007-10-01 | 2007-10-01 | £8.99 |
| 314 | E. C. Tubb | Fires of Satan | | NOVEL | 9780575121973 | 2012-11-30 | 2012-11-30 | £2.99 |
| 315 | E. C. Tubb | Melome and Angado | Dumarest | OMNIBUS | 0099572303 | 1988-08-01 | 1988-08-01 | £2.99 |
| 316 | E. C. Tubb | Starslave | | NOVEL | 9781444804591 | 2010-11-01 | 2010-11-01 | £8.99 |
| 317 | E. C. Tubb | Stellar Assignment | | NOVEL | 0709173520 | 1979-01-01 | 1979-01-01 | £4.25 |
| 318 | E. C. Tubb | Symbol of Terra and The Temple of Truth | Dumarest | OMNIBUS | 0099631008 | 1989-03-01 | 1989-03-01 | £3.50 |
| 319 | E. C. Tubb | The Dumarest: The Gateway Collection | Dumarest | OMNIBUS | 9780575122208 | 2012-11-30 | 2012-11-30 | £14.99 |
| 320 | E. C. Tubb | The Extra Man / The Space-Born / Fires of Satan | | OMNIBUS | 9780575105201 | 2013-12-19 | 2013-12-19 | £18.99 |
| 321 | E. C. Tubb | The Possessed | | NOVEL | 9780575107526 | 2005-01-01 | 2014-01-30 | £2.99 |
| 322 | E. C. Tubb | The Primitive | | NOVEL | 0860079740 | 1977-12-01 | 1977-12-01 | £0.65 |
| 323 | E. C. Tubb | Tide of Death | | NOVEL | 9780575107427 | 2014-01-30 | 2014-01-30 | £1.99 |
| 324 | E. C. Tubb | To Dream Again | | NOVEL | 9780575107717 | 2011-08-01 | 2014-01-30 | £1.99 |
| 325 | E. C. Tubb | Twelve from Tomorrow | | COLLECTION | 9781530376025 | 2016-03-01 | 2016-03-11 | £5.99 |
| 326 | Mike Tucker | Alien Adventures | Doctor Who New Series 2in1 | ANTHOLOGY | 9781405907675 | 2011-09-01 | 2011-09-01 | £6.99 |
| 327 | Mike Tucker | Companion Piece | Doctor Who (Telos) Novellas | NOVEL | 1903889278 | 2003-12-01 | 2003-12-01 | £25.00 |
| 328 | Mike Tucker | Diamond Dogs | Doctor Who New Series | NOVEL | 9781785942693 | 2017-04-20 | 2017-04-20 | £6.99 |
| 329 | Mike Tucker | Illegal Alien | Doctor Who BBC Past Doctors | NOVEL | 9781849907576 | 1997-10-01 | 2014-03-06 | £7.99 |
| 330 | Mike Tucker | Loving the Alien | Doctor Who BBC Past Doctors | NOVEL | 056348604X | 2003-05-01 | 2003-05-01 | £5.99 |
| 331 | Mike Tucker | Matrix | Doctor Who BBC Past Doctors | NOVEL | 0563405961 | 1998-10-01 | 1998-10-01 | £4.99 |
| 332 | Mike Tucker | Prime Time | Doctor Who BBC Past Doctors | NOVEL | 0563555971 | 2000-07-01 | 2000-07-01 | £5.99 |
| 333 | Mike Tucker | Snowglobe 7 | Doctor Who New Series | NOVEL | 9781849907941 | 2008-04-10 | 2013-11-07 | £6.99 |
| 334 | Mike Tucker | Storm Harvest | Doctor Who BBC Past Doctors | NOVEL | 0563555777 | 1999-06-01 | 1999-06-01 | £4.99 |
| 335 | Mike Tucker | The Art of War | The Darksmith Legacy | NOVEL | 9781405905213 | 2009-08-27 | 2009-08-27 | £4.99 |
| 336 | Mike Tucker | The Labyrinth of Gedref | The Adventures of Merlin | NOVEL | 9780553822106 | 2010-03-04 | 2010-03-04 | £6.99 |
| 337 | Mike Tucker | The Silurian Gift | ? | CHAPBOOK | 9781448140657 | 2013-02-01 | 2013-02-01 | £0.99 |
| 338 | Mike Tucker | Valiant | The Adventures of Merlin | NOVEL | 9780553821109 | 2009-09-03 | 2009-09-03 | £6.99 |
| 339 | Jonathan Tulloch | Mr McCool | | NOVEL | 9781780312019 | 2012-07-02 | 2012-07-02 | £4.80 |
| 340 | John Tully | Natfact 7 | | NOVEL | 0416482708 | 1984-01-01 | 1984-07-01 | £6.50 |
| 341 | Claire Tupholme | Mini Sagas Fiction from the UK and Overseas 2009 | | ANTHOLOGY | 9781849247115 | 2010-01-31 | 2010-01-31 | £14.99 |
| 342 | Ann Turnbull | House of Ghosts | | NOVEL | 9781406309638 | 2007-11-05 | 2007-11-05 | £5.99 |
| 343 | K. S. Turner | Tumultus | The Chronicles of Fate and Choice | NOVEL | 9780956224255 | 2010-09-06 | 2011-01-25 | £20.00 |
| 344 | Max Turner | New Order | Night Runner | NOVEL | 9781443406321 | 2015-01-26 | 2015-02-03 | £6.99 |
| 345 | Richard Turner | 1998 | | NOVEL | 0722165811 | 1988-01-01 | 1988-01-01 | £2.99 |
| 346 | Tej Turner | The Janus Cycle | | NOVEL | 9781908168467 | 2015-04-06 | 2015-04-06 | £9.99 |
| 347 | R. J. Turpin | The Broken and the Damned | The Legend of Silvermane | NOVEL | 9780957071803 | 2011-10-01 | 2011-10-01 | £2.50 |
| 348 | John Turvey | Dracula | ? | CHAPBOOK | 058252282X | 1987-06-01 | 1987-06-01 | £1.25 |
| 349 | Lisa Tuttle | A Spaceship Built of Stone and Other Stories | | COLLECTION | 9781782068747 | 1987-01-01 | 2013-09-26 | £2.78 |
| 350 | Lisa Tuttle | Crossing the Border: Tales of Erotic Ambiguity | | ANTHOLOGY | 0575401176 | 1998-01-01 | 1998-11-01 | £7.99 |
| 351 | Lisa Tuttle | Ghosts & Other Lovers | | COLLECTION | 1902309227 | 2001-01-01 | 2002-05-01 | £23.00 |
| 352 | Lisa Tuttle | Memories of the Body: Tales of Desire and Transformation | | COLLECTION | 0586213627 | 1992-01-01 | 1992-09-01 | £5.99 |
| 353 | Lisa Tuttle | Objects in Dreams | | COLLECTION | 9781907069444 | 2012-12-19 | 2012-12-19 | £19.99 |
| 354 | Lisa Tuttle | Panther in Argyll | | NOVEL | 9781782068761 | 1996-05-01 | 2013-08-22 | £2.78 |
| 355 | Lisa Tuttle | Snake Inside | ? | CHAPBOOK | 9781782068778 | 1995-08-01 | 2013-11-21 | £2.78 |
| 356 | Amos Tutuola | The Palm-Wine Drinkard | | NOVEL | 9780571311538 | 2014-07-03 | 2014-07-03 | £8.99 |
| 357 | Amos Tutuola | The Village Witch Doctor & Other Stories | | COLLECTION | 057114215X | 1990-01-01 | 1990-01-01 | £3.99 |
| 358 | Amos Tutuola | The Witch-Herbalist of the Remote Town | | NOVEL | 057111704X | 1981-01-01 | 1981-01-01 | £2.95 |
| 359 | Trudi Tweedie | The Pure Heart | | NOVEL | 9781912626007 | 2020-02-06 | 2020-02-06 | £7.99 |
| 360 | G. L. Twynham | Nyteria Rising | The Thirteenth | NOVEL | 9781781487617 | 2012-03-28 | 2012-03-28 | £7.99 |
| 361 | G. L. Twynham | The Awakening | The Thirteenth | NOVEL | 9781781486597 | 2013-10-30 | 2013-10-31 | £8.99 |
| 362 | Val Tyler | The Time Apprentice | The Greenwich Chronicles | NOVEL | 0141318589 | 2006-02-02 | 2007-02-01 | £5.99 |
| 363 | Val Tyler | The Time Wreccas | The Greenwich Chronicles | NOVEL | 0141381566 | 2005-01-01 | 2005-01-01 | £9.99 |
| 364 | Literary and Philosophical Society of Newcastle upon Tyne | Phantoms of the Phil: The Third Proceedings | | ANTHOLOGY | 0954295331 | 2007-01-01 | 2007-01-01 | £15.00 |
| 365 | Ray Tyrrell | The King's Mistress | Niscerien Chronicles | NOVEL | 9781848763647 | 2010-06-07 | 2010-06-07 | £8.99 |
| 366 | Derek Tyson | The Worm Stone | | NOVEL | 0600203913 | 1981-04-30 | 1981-04-30 | £1.10 |
| 367 | Mark Tyson | Wielder: Apprentice | | NOVEL | 061516305X | 2007-09-18 | 2007-09-18 | £8.95 |