1973 GB titles not published in US

BUGGY BETA CODE - DO NOT TAKE TOO SERIOUSLY

Data from ISFDB, code by @ErsatzCulture

#	Author	Title	Series	Type	ISBN	First Pub Date	This edition pub date	Price
1	Joan Aiken	Authors' Choice 2		ANTHOLOGY	0241023351	1973-10-01	1973-10-18	£2.20
2	Joan Aiken	Winterthing, and the Mooncusser's Daughter		COLLECTION	0140307591	1973-06-01	1975-05-29	£0.35
3	Roy Ainsworthy	Focolor		NOVEL	0709133553	1973-01-01	1973-03-01	£
4	Brian Aldiss	Equator and Segregation		COLLECTION	0450030415	1973-06-01	1977-01-01	£0.50
5	Brian W. Aldiss	The Penguin Science Fiction Omnibus	Penguin Science Fiction	ANTHOLOGY	0140031456	1973-06-01	1980-01-01	£1.95
6	Judy Allen	The Spring on the Mountain		NOVEL	9781444905953	1973-01-01	2014-06-05	£2.99
7	Paul Andréota	The Sweet Taste of Burning		NOVEL	0297765671	1973-01-01	1973-06-01	£
8	Geoffrey Ashe	The Finger and the Moon		NOVEL	0586040404	1973-08-01	1975-04-17	£
9	Denys Val Baker	Haunted Cornwall		ANTHOLOGY	0718301331	1973-01-01	1973-10-01	£2.50
10	Lucy Berman	The Creepy-Crawly Book		ANTHOLOGY	042610241X	1973-09-01	1973-09-01	£0.30
11	James Blish	The Testament of Andros		COLLECTION	0099148404	1973-02-01	1977-08-01	£0.60
12	Leon Garfield	The Golden Shadow		NOVEL	9781448173938	1973-01-01	2013-10-30	£4.99
13	Marie Buchanan	An Unofficial Breath		NOVEL	0340172428	1973-01-01	1973-01-01	£1.95
14	Kenneth Bulmer	New Writings in SF 22	New Writings in SF	ANTHOLOGY	0283979399	1973-04-01	1973-04-01	£1.75
15	Kenneth Bulmer	New Writings in SF 23	New Writings in SF	ANTHOLOGY	0552096814	1973-11-01	1975-01-01	£0.40
16	Arthur Friggens	Anti-Zota		NOVEL	0709140193	1973-01-01	1973-01-01	£1.60
17	Arthur Friggens	Mortorio	Mortorio	NOVEL	0709133995	1973-01-01	1973-01-01	£1.60
18	John W. Campbell, Jr.	The Best of John W. Campbell		COLLECTION	0283983752	1973-01-01	1977-04-25	£4.50
19	Victor Canning	The Finger of Saturn		NOVEL	0330244590	1973-01-01	1973-01-01	£0.50
20	John Carnell	New Writings in SF21		ANTHOLOGY	0552093130	1973-01-01	1973-09-01	£0.35
21	Mark Carrel	Bannister's Z-matter		NOVEL	0709134096	1973-03-01	1973-04-01	£
22	Christopher Carrell	Beyond This Horizon		ANTHOLOGY	None on record	1973-01-01	1973-01-01	£1.10
23	R. Chetwynd-Hayes	Welsh Tales of Terror		ANTHOLOGY	0006132243	1973-01-01	1973-01-01	£0.30
24	Arthur C. Clarke	The Best of Arthur C. Clarke: 1937-1971		COLLECTION	0722124260	1973-01-01	1974-01-01	£0.40
25	Mary Danby	The 8th Fontana Book of Great Horror Stories	The Fontana Book of Great Horror Stories	ANTHOLOGY	None on record	1973-01-01	1973-01-01	£
26	Richard Davis	Spectre	Spectre	ANTHOLOGY	0200719688	1973-06-14	1973-06-14	£1.75
27	Richard Davis	The Year's Best Horror Stories, No. 3	The Year's Best Horror Stories (UK)	ANTHOLOGY	0722128614	1973-01-01	1973-01-01	£0.30
28	Susan Dickinson	Ghostly Encounters		ANTHOLOGY	0006713599	1973-01-01	1973-01-01	£0.25
29	Nicholas Fisk	High Way Home		NOVEL	0140308288	1973-01-01	1976-01-01	£0.35
30	Brian J. Frost	Book of the Werewolf		ANTHOLOGY	0722136889	1973-01-01	1973-01-01	£0.40
31	Roger Price (UK)	The Tomorrow People in The Visitor	The Tomorrow People TV Series 1	NOVEL	0330234773	1973-01-01	1973-01-01	£0.25
32	Peter Haining	The Nightmare Reader	The Nightmare Reader	ANTHOLOGY	0575017104	1973-01-01	1973-08-01	£2.60
33	Robert A. Heinlein	The Best of Robert Heinlein		COLLECTION	0722144628	1973-10-01	1973-10-01	£0.40
34	Philip E. High	Come, Hunt an Earthman		NOVEL	9780575110489	1973-06-01	2011-09-29	£4.99
35	Philip E. High	Sold - For a Spaceship		NOVEL	9780575110502	1973-09-01	2011-09-29	£4.99
36	Alfred Hitchcock	A Month of Mystery: Book Two		ANTHOLOGY	0330237314	1973-01-01	1973-01-01	£0.30
37	Christopher Hodder-Williams	Panic O'Clock		NOVEL	0901976121	1973-03-01	1973-03-01	£
38	Tom Holt	"Poems by Tom Holt"		COLLECTION	0718111818	1973-10-15	1973-10-15	£1.25
39	Troy Howard	Kernel of Death		NOVEL	0709135122	1973-07-01	1973-07-01	£
40	Troy Howard	The Misplaced Psyche		NOVEL	0709134010	1973-04-01	1973-04-01	£
41	Norman Hunter	The Frantic Phantom and Other Incredible Stories		COLLECTION	0140307982	1973-01-01	1976-01-01	£0.30
42	Barbara Ireson	Haunting Tales		ANTHOLOGY	0140309985	1973-01-01	1986-01-01	£1.95
43	Dan Jacobson	The Wonder-Worker		NOVEL	9781842321423	1973-01-01	2016-12-31	£7.99
44	Franz Kafka	The Great Wall of China and Other Short Works		COLLECTION	9780141913582	1973-01-01	2007-01-25	£8.99
45	Roger Lancelyn Green	The Hamish Hamilton Book of Magicians		ANTHOLOGY	0241022649	1973-01-01	1973-01-01	£2.20
46	Fritz Lang	Metropolis		NOVEL	0900855835	1973-01-01	1973-01-01	£2.50
47	Errol Lecale	The Tigerman of Terrahpur		NOVEL	0450017052	1973-01-01	1973-01-01	£0.30
48	George Locke	At the Mountains of Murkiness and Other Parodies		ANTHOLOGY	None on record	1973-01-01	1973-01-01	£1.45
49	George Locke	The Land of the Unseen: Lost Supernatural Stories, 1828-1902		ANTHOLOGY	None on record	1973-01-01	1973-01-01	£1.90
50	J. T. McIntosh	Galactic Takeover Bid		NOVEL	9780575093485	1973-06-01	2013-07-25	£2.99
51	Michael Moorcock	Elric: The Return to Melniboné	?	CHAPBOOK	0952007436	1973-01-01	1997-01-01	£10.00
52	Michael Moorcock	New Worlds Quarterly 5	New Worlds Quarterly	ANTHOLOGY	None on record	1973-01-01	1973-01-01	£0.40
53	Michael Moorcock	The Jade Man's Eyes	?	CHAPBOOK	085659010X	1973-05-01	1973-05-01	£0.25
54	Larry Niven	Inconstant Moon		COLLECTION	0722164084	1973-01-01	1986-08-01	£2.50
55	Mick Norman	Angel Challenge		NOVEL	0450016501	1973-01-01	1973-01-01	£0.30
56	Mick Norman	Angels From Hell		NOVEL	0450015033	1973-01-01	1973-01-01	£0.30
57	Amabel Williams-Ellis	Tales from the Galaxies		ANTHOLOGY	0330235079	1973-01-01	1975-01-01	£0.40
58	W. D. Pereira	Aftermath 15		NOVEL	0709137931	1973-01-01	1973-01-01	£1.60
59	Doris Piserchia	Mister Justice		NOVEL	9780575133563	1973-05-01	2015-04-30	£2.99
60	Keith Roberts	Machines and Men		COLLECTION	9780575104433	1973-01-01	2011-09-29	£2.99
61	Donald S. Rowland	Despot in Space		NOVEL	0709140487	1973-11-01	1973-11-01	£
62	Archie Roy	Sable Night		NOVEL	1869935039	1973-01-01	1987-04-01	£1.95
63	Robert Sheckley	The Robert Sheckley Omnibus		COLLECTION	0140039821	1973-01-01	1975-01-01	£0.80
64	Nevil Shute	A Nevil Shute Omnibus		OMNIBUS	0434699225	1973-03-01	1973-03-01	£
65	Kurt Singer	Satanic Omnibus		ANTHOLOGY	0491007841	1973-07-01	1973-07-01	£2.50
66	R. Stent	The Wizard of Oz	?	CHAPBOOK	0859490157	1973-01-01	1973-01-01	£0.90
67	Theodore Sturgeon	To Here and the Easel		COLLECTION	0575016434	1973-06-14	1973-06-14	£2.25
68	Rosemary Timperley	The Ninth Ghost Book	The Ghost Book	ANTHOLOGY	0214668878	1973-01-01	1973-01-01	£2.00
69	uncredited	Science Fiction Special 6		OMNIBUS	0283978309	1973-01-01	1973-05-01	£1.75
70	uncredited	Science Fiction Special 7		OMNIBUS	0283979410	1973-01-01	1973-05-01	£
71	uncredited	Science Fiction Special 8		OMNIBUS	028397950X	1973-01-01	1973-05-01	£
72	uncredited	The Dr Who Annual 1974	Doctor Who Annuals / Yearbooks	ANTHOLOGY	0723501858	1973-09-01	1973-09-01	£0.75
73	Herbert van Thal	The 14th Pan Book of Horror Stories	Pan Books of Horror Stories	ANTHOLOGY	0330237292	1973-01-01	1973-01-01	£0.30
74	Herbert van Thal	The Bedside Book of Horror		ANTHOLOGY	0213164280	1973-01-01	1973-01-01	£3.00
75	A. E. van Vogt	The Three Eyes of Evil and Earth's Last Fortress		COLLECTION	0283979836	1973-06-01	1973-06-01	£1.95
76	Wu Ch'êng-ên	Dear Monkey		NOVEL	0006709974	1973-10-18	1975-01-01	£0.45
77	Elizabeth Walter	Come and Get Me, and Other Uncanny Invitations		COLLECTION	0002711052	1973-01-01	1973-01-01	£1.95
78	Dennis Wheatley	The Irish Witch	Roger Brook	NOVEL	0099104407	1973-01-01	1979-01-01	£1.35
79	Eric C. Williams	Project: Renaissance		NOVEL	0709136471	1973-01-01	1973-01-01	£1.60
80	John Wyndham	Sleepers of Mars		COLLECTION	0340173262	1973-01-01	1979-01-01	£
81	John Wyndham	The Best of John Wyndham		COLLECTION	0722193696	1973-01-01	1974-11-01	£0.40
82	John Wyndham	Wanderers of Time		COLLECTION	0727805983	1973-01-01	1980-04-01	£4.95