| 1 | Franz Kafka | Investigations of a Dog | ? | CHAPBOOK | 9780241339305 | 2018-02-22 | 2018-02-22 | £1.00 |
| 2 | Franz Kafka | Metamorphosis and Other Stories | | COLLECTION | 9780141188126 | 2007-01-25 | 2007-01-25 | £8.99 |
| 3 | Franz Kafka | The Castle | | NOVEL | 9780141197555 | 2000-12-07 | None | £9.99 |
| 4 | Franz Kafka | The Castle | | NOVEL | 9781840221824 | 2009-07-05 | 2009-07-05 | £3.99 |
| 5 | Franz Kafka | The Complete Novels | | OMNIBUS | 9780099518440 | 1983-06-01 | 2008-04-03 | £12.99 |
| 6 | Franz Kafka | The Great Wall of China and Other Short Works | | COLLECTION | 9780141913582 | 1973-01-01 | 2007-01-25 | £8.99 |
| 7 | Franz Kafka | Wedding Preparations in the Country and Other Stories | | COLLECTION | 0140044418 | 1978-01-01 | 1984-01-01 | £2.95 |
| 8 | Joan Kahn | Open at Your Own Risk | | ANTHOLOGY | 0241893127 | 1975-01-01 | 1976-01-01 | £4.95 |
| 9 | John Kaiine | Fossil Circus | | NOVEL | 9781907737428 | 2004-06-21 | 2013-06-21 | £11.99 |
| 10 | Ray Kainen | Satyr Trek | | NOVEL | 0700410902 | 1970-01-01 | 1971-01-01 | £ |
| 11 | E. H. Kalenda | The Retro-Key | The World After Narora | NOVEL | 9781926635033 | 2008-12-01 | 2008-12-01 | £15.99 |
| 12 | Savita Kalhan | The Long Weekend | | NOVEL | 9781849398145 | 2008-10-02 | 2009-07-15 | £3.99 |
| 13 | Susan D. Kalior | Warriors in the Mist: A Medieval Dark Fantasy | | NOVEL | 9780979566318 | 2007-07-05 | 2007-07-05 | £13.50 |
| 14 | Peter Kalu | Black Star Rising | | NOVEL | 1874509530 | 1998-05-01 | 1998-01-01 | £6.99 |
| 15 | Daniel Kane | Power and Magic | | NOVEL | 0854490787 | 1987-10-01 | 1987-10-01 | £4.95 |
| 16 | Paul Kane | Alone (in the Dark) | | COLLECTION | None on record | 2000-07-01 | 2000-07-01 | £4.00 |
| 17 | Paul Kane | Dalton Quayle Rides Out | Dalton Quayle | COLLECTION | 9780955445224 | 2007-05-01 | 2007-05-01 | £5.99 |
| 18 | Paul Kane | Kane's Scary Tales: Volume 1 | Kane's Scary Tales | COLLECTION | 9781980952503 | 2018-04-28 | 2018-04-28 | £10.99 |
| 19 | Paul Kane | Shadow Writer | | COLLECTION | 9780956622181 | 2011-03-11 | 2011-03-11 | £40.00 |
| 20 | Paul Kane | Shadow Writers: Volume One | Shadow Writers | ANTHOLOGY | 0954087755 | 2002-01-01 | 2002-01-01 | £7.99 |
| 21 | Paul Kane | Shadow Writers: Volume Two | Shadow Writers | ANTHOLOGY | 0954617827 | 2003-12-01 | 2003-12-01 | £7.99 |
| 22 | Paul Kane | Signs of Life | | COLLECTION | 0954992377 | 2005-09-01 | 2006-04-01 | £6.99 |
| 23 | Paul Kane | Snow | ? | CHAPBOOK | 9780993533600 | 2016-01-24 | 2016-01-24 | £4.99 |
| 24 | Paul Kane | Terror Tales #1 | Terror Tales (anthology) | ANTHOLOGY | 0954087763 | 2003-09-01 | 2003-09-01 | £12.00 |
| 25 | Paul Kane | Terror Tales #2 | Terror Tales (anthology) | ANTHOLOGY | 0954617843 | 2004-06-01 | 2004-06-01 | £12.00 |
| 26 | Paul Kane | Terror Tales #3 | Terror Tales (anthology) | ANTHOLOGY | 0954992350 | 2006-02-01 | 2006-02-01 | £12.00 |
| 27 | Paul Kane | The 4th Book of Terror Tales | | ANTHOLOGY | None on record | 2009-01-01 | 2009-01-01 | £9.99 |
| 28 | Paul Kane | The Butterfly Man and Other Stories | | COLLECTION | 9781848632806 | 2011-10-01 | 2011-10-01 | £39.99 |
| 29 | Paul Kane | The Dead | | COLLECTION | 9781913038021 | 2019-02-21 | 2019-02-21 | £4.99 |
| 30 | Paul Kane | Top International Horror: Contest Winners 2003 | | ANTHOLOGY | 0954617835 | 2004-01-01 | 2004-01-01 | £8.00 |
| 31 | Paul Kane | Touching the Flame | | COLLECTION | 0954087747 | 2002-07-01 | 2002-07-01 | £8.99 |
| 32 | Russ Kane | The Gatekeeper | | NOVEL | 9781916057210 | 2019-05-13 | 2019-05-13 | £3.99 |
| 33 | Karina Kantas | In Times Of Violence | | NOVEL | 9781411633711 | 2006-05-01 | 2006-05-01 | £9.95 |
| 34 | Colin Kapp | Manalone | | NOVEL | 9780575133792 | 1977-09-01 | 2012-12-14 | £4.99 |
| 35 | Colin Kapp | The Unorthodox Engineers | Unorthodox Engineers | COLLECTION | 9780575133822 | 1979-11-01 | 2013-09-30 | £2.99 |
| 36 | Ian Kappos | Crossfaded in Narnia | | COLLECTION | 9781908125651 | 2018-07-01 | 2018-07-01 | £12.00 |
| 37 | Harry Karlinsky | The Evolution of Inanimate Objects: The Life and Collected Works of Thomas Darwin (1857-1879) | | NOVEL | 9780007464272 | 2011-04-15 | 2012-02-02 | £2.99 |
| 38 | Hannah Kate | Hauntings: An Anthology | | ANTHOLOGY | 9780957679078 | 2014-07-31 | 2014-07-31 | £8.99 |
| 39 | Bobbi Katz | The Monsterologist | ? | CHAPBOOK | 9781402744174 | 2010-04-07 | 2010-04-07 | £12.99 |
| 40 | William Katz | Ghost Flight | | NOVEL | 0727805460 | 1980-01-01 | 1981-05-29 | £6.95 |
| 41 | Anna Kavan | Mercury | | NOVEL | 0720609402 | 1995-01-01 | 1995-01-01 | £14.95 |
| 42 | Anna Kavan | My Madness: The Selected Writings of Anna Kavan | | COLLECTION | 0330305328 | 1990-03-01 | 1990-03-01 | £6.99 |
| 43 | Anna Kavan | My Soul in China | | COLLECTION | 0720603439 | 1975-01-01 | 1975-01-01 | £ |
| 44 | Dave Kavanaugh | Age of Omicron | | NOVEL | 9781947655256 | 2018-09-27 | 2018-09-27 | £11.99 |
| 45 | Roz Kaveney | More Tales From the Forbidden Planet | Tales from the Forbidden Planet | ANTHOLOGY | 1852863323 | 1990-01-01 | 1990-08-01 | £7.95 |
| 46 | Roz Kaveney | Tales from the Forbidden Planet | Tales from the Forbidden Planet | ANTHOLOGY | 1852860065 | 1987-01-01 | 1987-10-01 | £30.00 |
| 47 | Roz Kaveney | The Weerde: Book 1 | The Weerde | ANTHOLOGY | 0140145621 | 1992-01-01 | 1992-01-01 | £4.99 |
| 48 | Roz Kaveney | The Weerde: Book 2 | The Weerde | ANTHOLOGY | 0140167145 | 1993-01-01 | 1993-01-01 | £4.99 |
| 49 | Roz Kaveney | Villains! | | ANTHOLOGY | 0140145613 | 1992-01-01 | 1992-03-01 | £4.99 |
| 50 | Toshikazu Kawaguchi | Before the Coffee Gets Cold | | NOVEL | 9781529029581 | 2019-09-19 | 2019-01-01 | £8.99 |
| 51 | Frances Kay | Strange Creation | ? | CHAPBOOK | None on record | 2015-03-01 | 2015-03-01 | £0.99 |
| 52 | Jacky Kay | Strawgirl | | NOVEL | 0333900987 | 2002-01-01 | 2002-01-01 | £10.99 |
| 53 | Peter Kay | Blood | | NOVEL | 9781922120038 | 2012-10-01 | 2012-10-01 | £17.00 |
| 54 | Geraldine Kaye | A Breath of Fresh Air | | NOVEL | 0435123505 | 1987-01-01 | 1989-07-19 | £5.99 |
| 55 | Marilyn Kaye | Max All Over | Out of This World (Marilyn Kaye) | NOVEL | 0140328440 | 1989-01-01 | 1989-01-01 | £2.50 |
| 56 | Marilyn Kaye | Max Goes Bad | Out of This World (Marilyn Kaye) | NOVEL | 0140328432 | 1989-04-01 | 1989-04-01 | £2.25 |
| 57 | Neville Kea | Scorpion | | NOVEL | 0709192665 | 1981-01-01 | 1981-01-01 | £6.25 |
| 58 | Neville Kea | The Rats of Megaera | | NOVEL | 0709181051 | 1980-01-01 | 1980-01-01 | £5.50 |
| 59 | Neville Kea | The World of Artemis | | NOVEL | 0709179979 | 1980-01-01 | 1980-01-01 | £4.95 |
| 60 | Paul Kearney | Calgar's Fury | Space Marine Battles | NOVEL | 9781785726460 | 2017-04-22 | 2017-04-22 | £9.99 |
| 61 | Paul Kearney | Calgar's Siege | Space Marine Battles | NOVEL | 9781784964764 | 2016-11-15 | 2017-12-19 | £18.00 |
| 62 | Paul Kearney | Primeval: The Lost Island | Primeval | NOVEL | 9781848568983 | 2008-10-21 | 2012-01-03 | £6.39 |
| 63 | Paul Kearney | The Burning Horse | | NOVEL | 9781781086643 | 2019-08-22 | 2019-08-22 | £8.99 |
| 64 | Mel Keegan | Equinox | Narc | NOVEL | 0854492003 | 1993-05-01 | 1993-05-01 | £6.95 |
| 65 | Charles Keeping | Charles Keeping's Classic Tales of the Macabre | | ANTHOLOGY | 0216921473 | 1987-09-01 | 1987-09-01 | £8.95 |
| 66 | Rakie Keig | Moths | | NOVEL | 9780956515216 | 2010-10-15 | 2010-10-15 | £6.99 |
| 67 | Victor Kelleher | Forbidden Paths of Thual | | NOVEL | 0140312315 | 1979-01-01 | 1983-01-01 | £1.25 |
| 68 | Victor Kelleher | Parkland | Parkland | NOVEL | 0670859044 | 1994-01-01 | 1995-04-01 | £5.99 |
| 69 | Victor Kelleher | Taronga | | NOVEL | 0241121485 | 1986-01-01 | 1987-09-01 | £6.95 |
| 70 | Victor Kelleher | The Hunting of Shadroth | | NOVEL | 0140316787 | 1981-01-01 | 1985-01-01 | £ |
| 71 | Jocelyn Kelley | The Greek Lover | ? | CHAPBOOK | 9781408968581 | 2011-12-01 | 2011-12-01 | £1.99 |
| 72 | Kate Kelly | Red Rock | | NOVEL | 9781782020615 | 2013-09-11 | 2013-01-01 | £6.99 |
| 73 | Phil Kelly | Dreadfleet | Warhammer | NOVEL | None on record | 2016-11-15 | 2016-11-15 | £6.50 |
| 74 | Phil Kelly | Farsight | ? | CHAPBOOK | 9781782513131 | 2015-10-01 | 2015-10-01 | £9.99 |
| 75 | Phil Kelly | Iron Soul | ? | CHAPBOOK | 9781782511465 | 2013-09-08 | 2013-09-08 | £0.99 |
| 76 | Phil Kelly | Sigmar's Blood | ? | CHAPBOOK | 9781782513711 | 2013-11-01 | 2013-11-01 | £4.99 |
| 77 | Phil Kelly | The Battle of Blackthunder Mesa | ? | CHAPBOOK | 9781780307466 | 2018-12-15 | 2018-12-15 | £2.49 |
| 78 | Phil Kelly | The Bone Cage | ? | CHAPBOOK | 9781782512561 | 2014-09-01 | 2014-09-01 | £1.99 |
| 79 | Phil Kelly | War of Secrets | Space Marine Conquests | NOVEL | 9781785729669 | 2018-06-16 | 2018-06-16 | £6.99 |
| 80 | Richard T. Kelly | The Possessions Of Doctor Forrest | | NOVEL | 9780571241545 | 2011-01-01 | 2011-06-02 | £12.99 |
| 81 | Susan Kelly (UK) | The Ghosts of Albi | | NOVEL | 0727853503 | 1998-05-01 | 1998-05-01 | £16.99 |
| 82 | Judith Kelman | While Angels Sleep | | NOVEL | 0586207821 | 1988-01-01 | 1990-06-01 | £3.50 |
| 83 | Chris Kelso | Caledonia Dreamin': Strange Fiction of Scottish Descent | | ANTHOLOGY | 9781908125293 | 2013-11-01 | 2013-11-01 | £23.50 |
| 84 | Chris Kelso | Schadenfreude | | COLLECTION | 9781907133787 | 2013-01-01 | 2013-10-30 | £8.99 |
| 85 | Chris Kelso | Terror Scribes | | ANTHOLOGY | 9781907133343 | 2012-06-26 | 2012-06-26 | £14.99 |
| 86 | Yashar Kemal | Iron Earth, Copper Sky | | NOVEL | 9781846559662 | 1974-01-01 | 2015-02-09 | £9.99 |
| 87 | Gene Kemp | No Way Out | | NOVEL | 9780571244553 | 2010-03-04 | 2010-03-04 | £5.99 |
| 88 | Juliet Kemp | The Deep and Shining Dark | Marek | NOVEL | 9781911409243 | 2018-09-24 | 2018-09-24 | £9.99 |
| 89 | Paul Stuart Kemp | Ascension | | NOVEL | 0953821501 | 2000-01-01 | 2000-01-01 | £5.99 |
| 90 | Robin Kemp | Equinox | ? | CHAPBOOK | 0863323995 | 1989-11-01 | 1989-11-01 | £7.50 |
| 91 | Penny Kendal | Can You Hear Me? | | NOVEL | 1842706829 | 2007-10-04 | 2007-10-04 | £4.99 |
| 92 | Anna Kendall | A Bright and Terrible Sword | | NOVEL | 9781780620749 | 2012-06-07 | 2012-06-07 | £4.49 |
| 93 | Leigh Kennedy | Wind Angels | | COLLECTION | 9781848631960 | 2011-10-01 | 2011-10-01 | £39.99 |
| 94 | William Kennedy | Quinn's Book | Albany Cycle | NOVEL | 9781849838498 | 1988-01-01 | 2011-12-22 | £6.99 |
| 95 | Tim Kennemore | Changing Times | | NOVEL | 0571132855 | 1984-01-01 | 1984-01-01 | £5.95 |
| 96 | Michelle Kenney | Storm of Ash | Book of Fire | NOVEL | 9780008281458 | 2019-11-28 | 2019-12-11 | £2.99 |
| 97 | Jasper Kent | The Last Rite | The Danilov Quintet | NOVEL | 9781446497166 | 2014-10-23 | 2014-10-23 | £9.49 |
| 98 | Jasper Kent | The People's Will | The Danilov Quintet | NOVEL | 9781446497159 | 2013-05-23 | 2013-05-23 | £5.99 |
| 99 | Sinéad Kent | Doors | Halo & Knox | NOVEL | 9780956543936 | 2012-07-16 | 2012-07-16 | £8.99 |
| 100 | Chris Kenworthy | The Science of Sadness | | ANTHOLOGY | 1897729693 | 1994-03-01 | 1994-03-01 | £4.99 |
| 101 | Chris Kenworthy | The Sun Rises Red | | ANTHOLOGY | 1897729006 | 1992-10-01 | 1992-10-01 | £3.95 |
| 102 | Chris Kenworthy | Will You Hold Me? | | COLLECTION | 189934411X | 1996-01-01 | 1996-01-01 | £6.99 |
| 103 | Christopher Kenworthy | The Quality of Light | | NOVEL | 185242656X | 2001-11-01 | 2001-11-01 | £10.00 |
| 104 | Tim Kenyon | Ersatz Nation | | NOVEL | 1903468078 | 2002-07-01 | 2002-07-01 | £9.99 |
| 105 | Amos Keppler | Shadow Walk | The Janus Clan | NOVEL | 9788291693125 | 2003-02-28 | 2011-10-31 | £25.00 |
| 106 | Paul Kercal | Dr Sylver and the Library of Everything | Sylver Chronicles | NOVEL | 1897913710 | 2004-08-01 | 2004-08-01 | £6.99 |
| 107 | Paul Kercal | Dr Sylver and the Repository of the Past | Sylver Chronicles | NOVEL | 189791377X | 2006-03-15 | 2006-03-15 | £6.99 |
| 108 | Paul Kercal | Dr Sylver and the Tapestry of Time | Sylver Chronicles | NOVEL | 9781897913833 | 2010-01-31 | 2010-01-31 | £6.99 |
| 109 | Katharine Kerr | Polar City Nightmare | Polar City | NOVEL | 1857987837 | 2000-01-01 | 2001-05-01 | £6.99 |
| 110 | Rebecca L. Kershaw | Bleed Black | | NOVEL | 9781780034447 | 2012-10-02 | 2012-10-02 | £7.99 |
| 111 | Valerie Kershaw | Rockabye | | NOVEL | 055213676X | 1991-09-19 | 1991-09-19 | £3.99 |
| 112 | Mukul Kesavan | Looking Through Glass | | NOVEL | 0701162937 | 1995-01-01 | 1995-02-01 | £14.99 |
| 113 | Ken Kesey | Sailor Song | | NOVEL | 0552995673 | 1993-07-22 | 1993-07-22 | £5.99 |
| 114 | John Von Kesmark | Kytos - The Dark Beyond | The Rathing Chronicles | NOVEL | 9781906221966 | 2008-04-02 | 2008-04-02 | £9.95 |
| 115 | Peter Lawrence Kessler | Second Law | | NOVEL | 0863325130 | 1990-11-01 | 1990-11-01 | £14.95 |
| 116 | Jack Ketchum | Road Kill | | NOVEL | 0747210667 | 1994-01-01 | 1994-01-01 | £16.99 |
| 117 | Daniel Keyes | The Fifth Sally | | NOVEL | 0600205207 | 1980-01-01 | 1982-10-01 | £1.50 |
| 118 | Greg Keyes | XCom 2: Resurrection | XCOM | NOVEL | 9781785651236 | 2015-11-10 | 2015-11-10 | £3.99 |
| 119 | Al Khanzir | The Gold-Seekers | ? | CHAPBOOK | 9781473307551 | 2014-10-14 | 2014-10-14 | £5.95 |
| 120 | Fel Kian | Indigo Eyes | | NOVEL | 9781907737053 | 2011-05-16 | 2011-05-16 | £12.99 |
| 121 | Chico Kidd | Second Sight and Other Stories | | COLLECTION | None on record | 2001-01-01 | 2001-01-01 | £4.50 |
| 122 | Chico Kidd | The Vengeance Jar and Other Stories | | COLLECTION | None on record | 2002-10-01 | 2002-10-01 | £4.50 |
| 123 | Chico Kidd | Visions & Voyages | | COLLECTION | None on record | 2003-01-01 | 2003-01-01 | £4.50 |
| 124 | Paul Kieniewicz | Gaia's Children | | NOVEL | 9781780880860 | 2012-03-01 | 2012-03-01 | £7.99 |
| 125 | Gerald M. Kilby | Colony Three Mars | Colony Mars | NOVEL | None on record | 2017-02-20 | 2017-02-20 | £3.49 |
| 126 | Gerald M. Kilby | Colony Two Mars | Colony Mars | NOVEL | None on record | 2016-08-09 | 2016-08-09 | £3.49 |
| 127 | Gerald M. Kilby | Entanglement | The Belt (Kilby) | NOVEL | None on record | 2018-01-02 | 2018-01-02 | £2.49 |
| 128 | Gerald M. Kilby | Jezero City: Colony Four Mars | Colony Mars | NOVEL | None on record | 2017-07-21 | 2017-07-21 | £3.49 |
| 129 | Heather Killingray | Cold Shivers | | ANTHOLOGY | 1859290183 | 2000-01-01 | 2000-01-01 | £8.95 |
| 130 | Garry D. Kilworth | Archangel | | NOVEL | 9780575114371 | 1994-01-01 | 2013-09-30 | £4.99 |
| 131 | Garry Kilworth | A Midsummer's Nightmare | | NOVEL | 9780575114340 | 1996-01-01 | 2011-09-29 | £4.99 |
| 132 | Garry Kilworth | Abandonati | | NOVEL | 9780575114265 | 1988-01-01 | 2011-09-29 | £4.99 |
| 133 | Garry Kilworth | Cloudrock | | NOVEL | 9780575114272 | 1988-01-01 | 2012-11-30 | £2.99 |
| 134 | Garry Kilworth | Cybercats | Electric Kid | NOVEL | 0553503278 | 1996-04-01 | 1996-04-01 | £3.50 |
| 135 | Garry Kilworth | Dark Hills, Hollow Clocks: Stories from the Otherworld | | COLLECTION | 0749710489 | 1990-01-01 | 1993-11-01 | £2.99 |
| 136 | Garry Kilworth | Frost Dancers | | NOVEL | 9780575114326 | 1992-01-01 | 2013-03-29 | £2.99 |
| 137 | Garry Kilworth | Gemini God | | NOVEL | 9780575114234 | 1981-01-01 | 2013-11-28 | £2.99 |
| 138 | Garry Kilworth | House of Tribes | | NOVEL | 9780575114333 | 1995-01-01 | 2013-06-27 | £2.99 |
| 139 | Garry Kilworth | In the Country of Tattooed Men | | COLLECTION | 9780575114456 | 1993-01-01 | 2011-09-29 | £2.99 |
| 140 | Garry Kilworth | In the Hollow of the Deep-Sea Wave | | COLLECTION | 9780575114449 | 1989-01-01 | 2013-07-25 | £2.99 |
| 141 | Garry Kilworth | Land-of-Mists | Navigator Kings | NOVEL | 9780575114425 | 1998-01-01 | 2013-03-29 | £2.99 |
| 142 | Garry Kilworth | Midnight's Sun | | NOVEL | 9780575114319 | 1990-01-01 | 2013-02-25 | £2.99 |
| 143 | Garry Kilworth | Nightdancer | | NOVEL | 1858817129 | 2002-03-31 | 2002-04-01 | £4.99 |
| 144 | Garry Kilworth | Shadow-Hawk | | NOVEL | 9780575114357 | 1999-10-01 | 2011-09-29 | £4.99 |
| 145 | Garry Kilworth | Soldier's Son | ? | CHAPBOOK | 0713660880 | 2001-08-31 | 2001-08-31 | £8.99 |
| 146 | Garry Kilworth | Spiggot's Quest | Knights of Liofwende | NOVEL | 9781405528306 | 2002-06-30 | 2013-04-04 | £3.99 |
| 147 | Garry Kilworth | Spiral Winds | | NOVEL | 0370311124 | 1987-01-01 | 1987-08-01 | £10.95 |
| 148 | Garry Kilworth | Tales from the Fragrant Harbour | | COLLECTION | 9780995752245 | 2010-09-01 | 2018-01-02 | £9.99 |
| 149 | Garry Kilworth | The Drowners | | NOVEL | 0416176828 | 1991-07-01 | 1991-07-01 | £8.99 |
| 150 | Garry Kilworth | The Fabulous Beast | | COLLECTION | 9781490339603 | 2013-07-08 | 2013-07-08 | £7.99 |
| 151 | Garry Kilworth | The Phantom Piper | | NOVEL | 041618913X | 1994-01-01 | 1994-08-01 | £9.99 |
| 152 | Garry Kilworth | The Princely Flower | Navigator Kings | NOVEL | 9780575114401 | 1997-01-01 | 2013-02-18 | £2.99 |
| 153 | Garry Kilworth | The Raiders | | NOVEL | 0749728183 | 1996-01-01 | 1996-08-01 | £3.99 |
| 154 | Garry Kilworth | The Roof of Voyaging | Navigator Kings | NOVEL | 9780575114395 | 1996-01-01 | 2011-09-29 | £4.99 |
| 155 | Garry Kilworth | The Roof of Voyaging / The Princely Flower / Land-of-Mists | Navigator Kings | OMNIBUS | 9780575114197 | 2014-01-16 | 2014-01-16 | £18.99 |
| 156 | Garry Kilworth | The Songbirds of Pain | | COLLECTION | 9780575114432 | 1984-01-01 | 2012-12-14 | £2.99 |
| 157 | Garry Kilworth | The Street | | NOVEL | 9780575114296 | 1988-01-01 | 2013-02-25 | £2.99 |
| 158 | Garry Kilworth | The Third Dragon | | NOVEL | 0590764160 | 1991-02-01 | 1991-02-01 | £1.95 |
| 159 | Garry Kilworth | The Voyage of the Vigilance | | NOVEL | 9780575114289 | 1988-12-01 | 2012-11-30 | £2.99 |
| 160 | Garry Kilworth | The Wizard of Woodworld | | NOVEL | 0583311377 | 1987-11-01 | 1987-11-01 | £1.95 |
| 161 | Garry Kilworth | Thunder Oak | The Welkin Weasels | NOVEL | 0552545465 | 1997-01-01 | 1997-07-01 | £4.99 |
| 162 | Garry Kilworth | Windjammer Run | The Welkin Weasels | NOVEL | 0552545481 | 1999-06-01 | 1999-06-01 | £4.99 |
| 163 | Alice Kimberly | The Ghost and the Haunted Mansion | | NOVEL | 9780425224601 | 2009-01-06 | 2009-01-06 | £5.11 |
| 164 | Kathleen Kinder | The Wicker Cage | | NOVEL | 1857562305 | 1995-11-01 | 1995-11-01 | £7.95 |
| 165 | Stuart Kinder | The Cannibal | | NOVEL | 0586070710 | 1988-04-01 | 1988-04-01 | £2.50 |
| 166 | Troy Kindred | A S.O.D. A Series of Dreams | | NOVEL | 9780979766534 | 2007-12-18 | 2007-12-18 | £7.00 |
| 167 | Alexander King (I) | It Looks Like You're Writing a Letter | | NOVEL | 9781311081582 | 2014-09-17 | 2014-09-17 | £1.83 |
| 168 | Bernard King | Blood Circle | | NOVEL | 074740416X | 1990-06-01 | 1990-06-01 | £3.50 |
| 169 | Bernard King | Death-Blinder | Starkadder | NOVEL | 0450484904 | 1988-12-01 | 1988-12-01 | £2.99 |
| 170 | Bernard King | Skyfire | Chronicles of the Keeper | NOVEL | 0722148704 | 1988-05-01 | 1988-05-01 | £3.50 |
| 171 | Bernard King | Time-Fighters | Chronicles of the Keeper | NOVEL | 0722148682 | 1987-12-01 | 1987-12-01 | £3.50 |
| 172 | Bernard King | Witch Beast | | NOVEL | 0747402329 | 1989-04-01 | 1989-04-01 | £3.50 |
| 173 | Emilee King | Pieces in the Cinders | | NOVEL | 9781947655270 | 2019-01-14 | 2019-01-14 | £11.99 |
| 174 | Gabriel King | Nonesuch | | NOVEL | 9781786699381 | 2002-06-01 | 2017-08-15 | £3.99 |
| 175 | Gabriel King | The Knot Garden | | NOVEL | 9781786699374 | 2000-01-01 | 2017-08-15 | £3.99 |
| 176 | Jason King | Solar Chaos | | NOVEL | 9781843868309 | 2012-08-30 | 2012-08-30 | £8.99 |
| 177 | Stephen King | Carrie / The Tommyknockers | | OMNIBUS | 0340623357 | 1994-01-01 | 1994-07-01 | £6.99 |
| 178 | Stephen King | One for the Road | ? | CHAPBOOK | 9781848630529 | 2010-03-01 | 2010-03-01 | £175.00 |
| 179 | Stephen King | Skeleton Crew / Different Seasons | | OMNIBUS | 0316858900 | 2001-07-05 | 2001-07-05 | £9.99 |
| 180 | Stephen King | Stephen King Omnibus: The Eyes of the Dragon / Firestarter | | OMNIBUS | 0316855170 | 2000-08-10 | 2000-08-10 | £9.99 |
| 181 | Stephen King | The Breathing Method | ? | CHAPBOOK | 0582402271 | 1998-11-01 | 1998-11-01 | £2.95 |
| 182 | Stephen King | The Shining / Misery / Cell | | OMNIBUS | 9780340920169 | 2008-09-15 | 2008-09-15 | £23.97 |
| 183 | Vincent King | Time Snake and Superclown | | NOVEL | 0860078906 | 1976-05-01 | 1976-05-01 | £0.60 |
| 184 | William King | Gotrek & Felix: Myths and Legends | | COLLECTION | 9781782511328 | 2013-10-01 | 2013-10-01 | £1.99 |
| 185 | William King | Gotrek & Felix: The Second Omnibus | Gotrek and Felix Omnibuses - Third Version | OMNIBUS | 9781780308685 | 2019-02-16 | 2019-02-16 | £13.99 |
| 186 | William King | The Tyrion and Teclis Omnibus | Tyrion and Teclis | OMNIBUS | 9781780308753 | 2018-12-22 | 2018-12-22 | £14.99 |
| 187 | William King | The Wrath of Khârn | ? | CHAPBOOK | 9781789996142 | 2019-03-18 | 2019-03-18 | £2.49 |
| 188 | Dick King-Smith | The Finger-Eater | ? | CHAPBOOK | 9781406341867 | 2012-11-01 | 2012-11-01 | £4.99 |
| 189 | Dick King-Smith | The Sheep-Pig | | NOVEL | 0140385037 | 1983-01-01 | 1996-10-01 | £4.99 |
| 190 | Will Kingdom | Mean Spirit | | NOVEL | 0552145858 | 2001-07-01 | 2002-07-01 | £5.99 |
| 191 | Will Kingdom | The Cold Calling | | NOVEL | 055214584X | 1998-03-01 | 1998-03-01 | £5.99 |
| 192 | Alex Kings | The Dauntless | War of the Ancients (Kings) | NOVEL | None on record | 2017-08-17 | 2017-08-17 | £2.26 |
| 193 | Alex Kings | The Destroyer of Worlds | War of the Ancients (Kings) | NOVEL | None on record | 2017-10-15 | 2017-10-15 | £2.26 |
| 194 | Sophia Kingshill | Between the Raven and the Dove | Witchwork | NOVEL | 9781786154804 | 2017-05-25 | 2017-05-25 | £7.99 |
| 195 | George John Kingsnorth | Hidden | | NOVEL | 9780956040312 | 2010-06-10 | 2010-06-10 | £7.99 |
| 196 | Meg Kingston | Chrystal Heart | Chrystal | NOVEL | 9780955260247 | 2013-03-13 | 2013-03-13 | £10.99 |
| 197 | Rudyard Kipling | Strange Tales | | COLLECTION | 9781848705081 | 2006-01-01 | 2012-05-01 | £1.98 |
| 198 | Rudyard Kipling | The Complete Supernatural Stories of Rudyard Kipling | | COLLECTION | 0491032854 | 1987-01-01 | 1987-01-01 | £12.95 |
| 199 | Rudyard Kipling | The Gate of the Hundred Sorrows | | COLLECTION | 9780141398068 | 2015-02-26 | 2015-02-26 | £0.80 |
| 200 | John Kippax | Where No Stars Guide | Venturer Twelve | NOVEL | 0330242512 | 1975-02-01 | 1975-02-01 | £0.40 |
| 201 | A. J. Kirby | Bully | | NOVEL | 9780956211453 | 2009-05-19 | 2009-05-19 | £7.99 |
| 202 | D. S. Kirby | Oberon | | NOVEL | 1858631033 | 1994-01-01 | 1994-01-01 | £6.99 |
| 203 | Jack Kirk | Attack and Annihilate | Aakron Annihilation | NOVEL | None on record | 2015-11-30 | 2015-11-30 | £1.13 |
| 204 | Jack Kirk | Defend or Die | Aakron Annihilation | NOVEL | None on record | 2015-11-21 | 2015-11-21 | £1.37 |
| 205 | Jack Kirk | Defy and Deny | Aakron Annihilation | NOVEL | None on record | 2015-11-27 | 2015-11-27 | £1.31 |
| 206 | Jennifer Kirk | Orb of Arawaan | | NOVEL | 9780954245535 | 2006-01-01 | 2011-02-01 | £3.30 |
| 207 | Tanya Kirk | The Haunted Library: Classic Ghost Stories | | ANTHOLOGY | 9780712356046 | 2016-10-06 | 2016-10-06 | £8.99 |
| 208 | John Kirkbride | Life on Urth | | NOVEL | 0590541676 | 1994-09-01 | 1994-09-01 | £6.99 |
| 209 | Barry Kirwan | The Eden Paradox | Eden Paradox | OMNIBUS | None on record | 2019-01-01 | 2019-01-01 | £4.54 |
| 210 | Chris Kirwan | Cold Stone | The Shadower Trilogy | NOVEL | 9780955870934 | 2012-12-16 | 2012-12-16 | £9.99 |
| 211 | Chris Kirwan | Shadowers Crossing | The Shadower Trilogy | NOVEL | 9780955870903 | 2008-04-12 | 2008-04-12 | £9.99 |
| 212 | Chris Kirwan | The Decreationists | The Shadower Trilogy | NOVEL | 9780955870910 | 2009-07-31 | 2009-07-31 | £9.99 |
| 213 | Ladislav Klima | Glorious Nemesis | | NOVEL | 9788086264394 | 2011-11-22 | 2011-11-22 | £14.50 |
| 214 | Nigel Kneale | Quatermass | Quatermass | NOVEL | 0099207702 | 1979-01-01 | 1979-01-01 | £0.95 |
| 215 | Nigel Kneale | The Year of the Sex Olympics and Other TV Plays | | COLLECTION | 090499709X | 1976-01-01 | 1976-01-01 | £4.25 |
| 216 | M. E. Knerr | Sasquatch | | NOVEL | 0450041999 | 1978-01-01 | 1978-01-01 | £0.75 |
| 217 | Aya Knight | Dawn of Retribution | The Chronicles of Kale | NOVEL | 9781938083136 | 2012-06-27 | 2012-06-27 | £20.00 |
| 218 | Damon Knight | Elsewhere X 3 | | ANTHOLOGY | 034018616X | 1974-06-01 | 1974-06-01 | £0.35 |
| 219 | Damon Knight | Far Out / In Deep / Off Centre / Turning On | | OMNIBUS | 9780575111219 | 2014-08-14 | 2014-08-14 | £20.00 |
| 220 | Damon Knight | Two Novels | | COLLECTION | 0575018682 | 1974-08-01 | 1974-08-01 | £2.20 |
| 221 | Fay Knight | Dice and Dysfunctionality | | NOVEL | 9781907629006 | 2010-10-05 | 2010-10-05 | £15.95 |
| 222 | Harry Adam Knight | Bedlam | | NOVEL | 057505347X | 1992-01-01 | 1993-04-01 | £4.99 |
| 223 | Kelvin M. Knight | More Miniature Magic | | COLLECTION | 1899099050 | 1994-01-01 | 1994-01-01 | £3.50 |
| 224 | Olivia Knight | Love on the Dark Side | | ANTHOLOGY | 0352341327 | 2007-08-01 | 2007-08-01 | £7.99 |
| 225 | Olivia Knight | Magic and Desire | | ANTHOLOGY | 9780352347848 | 2008-05-01 | 2015-11-05 | £7.99 |
| 226 | Robert Knight | Plasmid | | NOVEL | 0352306831 | 1980-06-01 | 1980-06-01 | £0.95 |
| 227 | Stephen Knight | Earthfall | | NOVEL | 9780984805358 | 2013-03-10 | 2013-03-10 | £8.99 |
| 228 | Eve Knightly | Talent School: 1032 | | NOVEL | 9781849630634 | 2011-08-31 | 2011-08-31 | £5.99 |
| 229 | A. D. Koboah | Dark Requiem | The Darkling Trilogy | NOVEL | 9780957300378 | 2015-05-24 | 2015-05-24 | £8.50 |
| 230 | A. D. Koboah | Rising Dark | The Darkling Trilogy | NOVEL | 9780957300361 | 2014-04-19 | 2014-04-19 | £10.99 |
| 231 | Martin Kochanski | The Snow Cow: Ghost Stories for Skiers | | COLLECTION | 9780956319906 | 2009-11-19 | 2009-11-19 | £8.99 |
| 232 | Faith Kohl | Blood Cry | | NOVEL | 9781847487636 | 2010-05-01 | 2010-05-01 | £13.99 |
| 233 | Malcolm Kohll | Delta and the Bannermen | Doctor Who Target novelizations | NOVEL | 042620333X | 1989-01-19 | 1991-11-21 | £2.99 |
| 234 | Dean R. Koontz | Time Thieves | | NOVEL | 0234773685 | 1972-05-01 | 1977-01-01 | £3.50 |
| 235 | Mikhaeyla Kopievsky | Revelation | ? | CHAPBOOK | None on record | 2019-08-19 | 2019-08-19 | £0.99 |
| 236 | Conor Kostick | The Book of Curses | ? | CHAPBOOK | 9780957632004 | 2007-10-05 | 2013-12-31 | £7.99 |
| 237 | Conor Kostick | The Book of Wishes | ? | CHAPBOOK | 9780957632011 | 2013-09-01 | 2013-09-01 | £5.99 |
| 238 | Ahmadou Kourouma | Waiting for the Wild Beasts to Vote | | NOVEL | 9781446444306 | 2003-01-01 | 2011-01-25 | £5.99 |
| 239 | Tessa Krailing | The Green Hand | | NOVEL | 0590135988 | 1996-01-01 | 1996-01-01 | £ |
| 240 | Tessa Krailing | The Haunting of Gull Cottage | | NOVEL | 0590134329 | 1996-01-01 | 1996-01-01 | £ |
| 241 | Helmut Krausser | The Great Bagarozy | | NOVEL | 1873982046 | 1998-01-01 | 1999-01-01 | £7.99 |
| 242 | Nikolai Krimp | The Last Mage: The Dragon's Mouth | | NOVEL | 9781604810554 | 2008-01-25 | 2008-01-25 | £8.50 |
| 243 | Glen Krisch | Through the Eyes of Strays | | COLLECTION | 9781907133282 | 2012-06-12 | 2012-06-12 | £12.99 |
| 244 | Giles Kristian | Lancelot | | NOVEL | 9780552174008 | 2018-05-31 | 2019-05-02 | £7.99 |
| 245 | Krystyna Kuhn | The Crash | | NOVEL | 9780748123858 | 2012-10-04 | 2012-10-04 | £4.49 |
| 246 | Krystyna Kuhn | The Game | | NOVEL | 9780748123841 | 2011-05-05 | 2011-05-05 | £4.49 |
| 247 | Hari Kunzru | White Tears | | NOVEL | 9780241977873 | 2017-03-14 | 2018-03-01 | £8.99 |
| 248 | Alex Kurtagic | Mister | | NOVEL | 9780956183507 | 2009-05-06 | 2009-05-06 | £29.99 |
| 249 | Richard Kurti | Maladapted | | NOVEL | 9781406369519 | 2016-03-17 | 2016-03-17 | £5.46 |
| 250 | Henry Kuttner | Fury / Mutant / The Best of Henry Kuttner | | OMNIBUS | 9781473201996 | 2013-12-19 | 2013-12-19 | £9.49 |
| 251 | Ezekiel Kwaymullina | Catching Teller Crow | | NOVEL | 9780241380079 | 2018-09-01 | 2019-05-02 | £7.99 |
| 252 | Bessie Kyffin-Taylor | The Collected Supernatural and Weird Fiction of Bessie Kyffin-Taylor | | COLLECTION | 9780857069191 | 2012-08-23 | 2012-08-23 | £9.99 |
| 253 | Duncan Kyle | A Raft of Swords | | NOVEL | 0006138837 | 1975-01-01 | 1975-01-01 | £0.45 |
| 254 | Nick Kyme | Artefacts | ? | CHAPBOOK | 9781782515852 | 2015-06-29 | 2015-06-29 | £1.99 |
| 255 | Nick Kyme | Auric Gods | ? | CHAPBOOK | 9781780308241 | 2018-11-10 | 2018-11-10 | £2.99 |
| 256 | Nick Kyme | Bitter Salvage | ? | CHAPBOOK | 9781782512004 | 2013-09-27 | 2013-09-27 | £0.99 |
| 257 | Nick Kyme | Blueblood | ? | CHAPBOOK | 9780857872463 | 2011-10-01 | 2011-10-01 | £2.49 |
| 258 | Nick Kyme | Cato Sicarius: Master of the Watch | ? | CHAPBOOK | 9781782513452 | 2013-12-18 | 2013-12-18 | £0.99 |
| 259 | Nick Kyme | Censure | ? | CHAPBOOK | 9781782514787 | 2014-02-24 | 2014-02-24 | £2.49 |
| 260 | Nick Kyme | Chirurgeon | ? | CHAPBOOK | 9781782519225 | 2015-02-09 | 2015-02-09 | £1.99 |
| 261 | Nick Kyme | Devil's Trappings | ? | CHAPBOOK | 9781782515197 | 2014-07-09 | 2014-07-09 | £2.49 |
| 262 | Nick Kyme | Dread Night | ? | CHAPBOOK | 9781782515685 | 2014-11-24 | 2014-11-24 | £1.99 |
| 263 | Nick Kyme | Dreams of Unity | ? | CHAPBOOK | 9781785728532 | 2017-12-12 | 2017-12-12 | £1.99 |
| 264 | Nick Kyme | Feat of Iron | ? | CHAPBOOK | 9780857876317 | 2012-05-01 | 2012-05-01 | £4.99 |
| 265 | Nick Kyme | Fires of War | ? | CHAPBOOK | 9780857872197 | 2011-06-01 | 2011-06-01 | £4.99 |
| 266 | Nick Kyme | Forgotten Sons | ? | CHAPBOOK | 9780857871824 | 2011-05-01 | 2011-05-01 | £2.49 |
| 267 | Nick Kyme | Hell Night | ? | CHAPBOOK | 9780857872296 | 2011-07-01 | 2011-07-01 | £2.49 |
| 268 | Nick Kyme | Immortal Duty | ? | CHAPBOOK | None on record | 2017-11-20 | 2017-11-20 | £2.49 |
| 269 | Nick Kyme | Imperfect | ? | CHAPBOOK | 9781782519058 | 2015-01-13 | 2015-01-13 | £1.99 |
| 270 | Nick Kyme | In the Depths of Hades | ? | CHAPBOOK | 9781782516064 | 2014-08-06 | 2014-08-06 | £2.49 |
| 271 | Nick Kyme | Lords of Nocturne | Tome of Fire / Salamanders | OMNIBUS | None on record | 2016-11-15 | 2016-11-15 | £34.99 |
| 272 | Nick Kyme | Machine Spirit | ? | CHAPBOOK | 9781782512455 | 2013-11-04 | 2013-11-04 | £2.49 |
| 273 | Nick Kyme | Mercy of the Dragon | ? | CHAPBOOK | 9781789996159 | 2019-03-11 | 2019-03-11 | £2.49 |
| 274 | Nick Kyme | Motherlode | ? | CHAPBOOK | 9781780307602 | 2018-12-13 | 2018-12-13 | £2.49 |
| 275 | Nick Kyme | On the Heels of Morkai | ? | CHAPBOOK | 9780857877789 | 2012-12-19 | 2012-12-19 | £0.99 |
| 276 | Nick Kyme | Only Ash Remains | ? | CHAPBOOK | 9780857876478 | 2012-03-23 | 2012-03-23 | £0.99 |
| 277 | Nick Kyme | Promethean Sun | ? | CHAPBOOK | None on record | 2011-01-01 | 2016-11-15 | £4.99 |
| 278 | Nick Kyme | Prometheus Requiem | ? | CHAPBOOK | 9780857873521 | 2011-09-01 | 2011-09-01 | £2.49 |
| 279 | Nick Kyme | Rite of Pain | ? | CHAPBOOK | 9781782511397 | 2013-09-22 | 2013-09-22 | £0.99 |
| 280 | Nick Kyme | Scar Crossed | ? | CHAPBOOK | 9781785729287 | 2018-02-22 | 2018-02-22 | £2.49 |
| 281 | Nick Kyme | Scorched Earth | ? | CHAPBOOK | 9781782517818 | 2013-08-01 | 2015-07-25 | £4.99 |
| 282 | Nick Kyme | Sons of the Forge | ? | CHAPBOOK | 9781785720833 | 2016-11-18 | 2016-11-18 | £9.99 |
| 283 | Nick Kyme | Spear of Macragge | ? | CHAPBOOK | 9781782512295 | 2013-09-06 | 2013-09-06 | £4.99 |
| 284 | Nick Kyme | Stratagem | ? | CHAPBOOK | 9781785724398 | 2016-11-15 | 2016-11-15 | £1.99 |
| 285 | Nick Kyme | Tempest | ? | CHAPBOOK | 9781780308005 | 2019-02-04 | 2019-02-04 | £3.99 |
| 286 | Nick Kyme | The Burden of Angels | ? | CHAPBOOK | None on record | 2016-11-07 | 2016-11-07 | £2.49 |
| 287 | Nick Kyme | The Burning | ? | CHAPBOOK | 9781782515777 | 2014-04-18 | 2014-04-18 | £1.99 |
| 288 | Nick Kyme | The Cage | ? | CHAPBOOK | 9781782515784 | 2014-04-18 | 2014-04-18 | £1.99 |
| 289 | Nick Kyme | The Firebrand | ? | CHAPBOOK | 9781782515791 | 2014-04-18 | 2014-04-18 | £2.49 |
| 290 | Nick Kyme | The Gates of Terra | ? | CHAPBOOK | 9780857879400 | 2013-03-18 | 2013-03-18 | £2.49 |
| 291 | Nick Kyme | The Lightning Golem | ? | CHAPBOOK | 9781785729782 | 2018-06-25 | 2018-06-25 | £2.49 |
| 292 | Nick Kyme | The Phoenician | ? | CHAPBOOK | 9781782519843 | 2015-04-03 | 2015-04-03 | £0.99 |
| 293 | Nick Kyme | The Unending Storm | ? | CHAPBOOK | 9781785720147 | 2015-12-02 | 2015-12-02 | £1.99 |
| 294 | Nick Kyme | Thunder from Fenris | ? | CHAPBOOK | 9781785723070 | 2015-09-03 | 2015-09-03 | £2.49 |
| 295 | Nick Kyme | Veil of Darkness | ? | CHAPBOOK | 9781785727719 | 2017-12-11 | 2017-12-11 | £2.49 |
| 296 | Nick Kyme | Votum Infernus | ? | CHAPBOOK | 9781782512349 | 2013-10-31 | 2013-10-31 | £1.99 |
| 297 | Nick Kyme | Vulkan He'stan: Forgefather | ? | CHAPBOOK | 9781782513636 | 2013-12-13 | 2013-12-13 | £0.99 |