Debut Year	Author	Number of Titles
1950	Hal Annas	12
1950	Nigel Balchin	6
1950	Doreen Baxter	24
1950	Kenneth Bulmer	259
1950	Paul Capon	9
1950	Raymond L. Clancy	9
1950	William E. Cochrane	16
1950	Betsy Curtis	22
1950	Charles V. De Vet	50
1950	Gordon R. Dickson	290
1950	Dave Dryfoos	23
1950	Andrew Duane	13
1950	Charles Dye	18
1950	David A. English	8
1950	Paul W. Fairman	82
1950	Rory M. Faulkner	8
1950	Leonard G. Fish	9
1950	D. K. Garton	10
1950	Ron Goulart	280
1950	David Arthur Griffiths	16
1950	Wyman Guin	10
1950	Lee Hoffman	17
1950	Denis Hughes	60
1950	John Jakes	120
1950	William Karney	9
1950	Russell Kirk	31
1950	Morton Klass	12
1950	Salem Lane	6
1950	Allen Kim Lang	21
1950	Milton Lesser	193
1950	Edward W. Ludwig	27
1950	June Lurie	8
1950	Richard Matheson	239
1950	John McGreevey	6
1950	J. T. McIntosh	123
1950	Sandy Miller	8
1950	H. Nearing, Jr.	17
1950	Chad Oliver	77
1950	Lee Owen	37
1950	Leslie Phelps	7
1950	Plato	6
1950	Arthur Porges	107
1950	William T. Powers	7
1950	Mack Reynolds	252
1950	Peter J. Ridley	7
1950	Juan Rulfo	8
1950	Hank Searls	11
1950	Ivan Southall	13
1950	Lynn Standish	13
1950	H. R. Stanton	6
1950	Gilbert Thomas	6
1950	Emili A. Thompson	6
1950	E. C. Tubb	371
1950	Kurt Vonnegut, Jr.	158
1950	Tom Wade	29
1950	Carter T. Wainwright	9
1950	B. Ward	6
1950	John F. Watt	52
1950	John Weston	8
1950	Malcolm Willits	13
1951	Robert Aickman	76
1951	J. G. Ballard	175
1951	Alan Barclay	31
1951	Charles Beaumont	110
1951	Bryan Berry	21
1951	Kurt Brand	136
1951	John Brunner	418
1951	David R. Bunch	172
1951	Herbert J. Campbell	28
1951	Charles Causley	6
1951	Everett B. Cole	15
1951	Hugo Correa	6
1951	Irving E. Cox, Jr.	54
1951	Arthur Jean Cox	25
1951	Charles Creighton	7
1951	Catherine Crook de Camp	21
1951	Jon J. Deegan	14
1951	Richard Deming	11
1951	Ronald Duncan	7
1951	Bruce Elliott	12
1951	Dean Evans	11
1951	David Eynon	11
1951	R. L. Fanthorpe	403
1951	Charles E. Fritch	59
1951	Robert E. Gilbert	9
1951	Alasdair Gray	46
1951	Nicholas Stuart Gray	36
1951	Harry Harrison	199
1951	Peter Hawkins	14
1951	George Hay	12
1951	N. K. Hemming	14
1951	Zenna Henderson	72
1951	Gene L. Henderson	10
1951	John Eric Holmes	7
1951	Elizabeth Jane Howard	7
1951	Evan Hunter	38
1951	Sylvia Jacobs	8
1951	Walt Klein	6
1951	Richard Koch	17
1951	Tom Lynch	14
1951	Ellen MacGregor	16
1951	Ruth Manning-Sanders	126
1951	Julian May	36
1951	Orma McCormick	7
1951	Dean McLaughlin	38
1951	Walter M. Miller, Jr.	53
1951	Victor Norwood	9
1951	Alan E. Nourse	85
1951	John Novotny	8
1951	Rachel Cosgrove Payes	33
1951	Philippa Pearce	28
1951	Frank Quattrocchi	8
1951	F. Richard-Bessière	102
1951	Kay Rogers	6
1951	Wolf Detlef Rohr	52
1951	William Sambrot	22
1951	Sarban	40
1951	Arno Schmidt	9
1951	Bob Shaw	109
1951	Will Stanton	11
1951	G. Harry Stine	46
1951	Melvin Sturgis	6
1951	Lou Tabakow	14
1951	Rosemary Timperley	77
1951	F. L. Wallace	27
1951	Gene Wolfe	348
1951	Bernard Wolfe	8
1951	Lan Wright	43
1951	E. Bruce Yaches	8
1951	Alan Yates	15
1952	Ilse Aichinger	12
1952	Christopher Anvil	150
1952	William Henry Fleming Bird	9
1952	William C. Boyd	14
1952	Lyle G. Boyd	15
1952	W. W. Bröll	25
1952	Frank Bryning	28
1952	Doris Pitkin Buck	41
1952	Algis Budrys	153
1952	Taylor Caldwell	6
1952	T. P. Caravan	17
1952	Curtis W. Casewit	10
1952	A. V. Clarke	10
1952	Mark Clifton	26
1952	Mildred Clingerman	46
1952	G. Gordon Dewey	6
1952	Peter Dickinson	126
1952	Friedrich Dürrenmatt	8
1952	Edward Eager	10
1952	Daniel F. Galouye	82
1952	W. Paul Ganley	96
1952	John S. Glasby	235
1952	A. A. Glynn	19
1952	D. A. Le Graeme	6
1952	Jimmy Guieu	113
1952	T. D. Hamm	12
1952	Jim Harmon	55
1952	Frank Herbert	132
1952	Albert Hernhuter	8
1952	A. D. Hildebrand	9
1952	Brian Holloway	9
1952	Hayden Howard	20
1952	P. M. Hubbard	12
1952	Daniel Keyes	15
1952	Donald Kingsbury	11
1952	Doris Lessing	28
1952	Robert Donald Locke	13
1952	Manuel van Loggem	61
1952	Richard A. Lupoff	182
1952	Angus MacVicar	12
1952	John Martin	7
1952	Ardath Mayhar	392
1952	James McKimmey, Jr.	20
1952	Patrick Moore	27
1952	Dan Morgan	53
1952	Howard L. Myers	31
1952	William F. Nolan	254
1952	Suzanne Pickett	6
1952	Arthur Roberts	6
1952	Carey Rockwell	8
1952	Arthur Dekker Savage	7
1952	K. H. Scheer	539
1952	Michael Shaara	29
1952	Joseph Shallit	6
1952	Robert Sheckley	340
1952	Robert Silverberg	694
1952	W. N. van der Sluys	9
1952	Evelyn E. Smith	64
1952	Jerry Sohl	47
1952	Sherwood Springer	20
1952	Theodore L. Thomas	58
1952	Amos Tutuola	38
1952	Jean-Gaston Vandel	22
1952	Lyn Venable	7
1952	Ian Wallace	14
1952	Edward Wellen	87
1952	Lon Williams	13
1952	Leonard Wolf	11
1952	Mari Wolf	10
1952	Christopher Woodforde	22
1952	Robert Zacks	6
1953	Joan Aiken	373
1953	Alex Apostolides	7
1953	Norman Arkawy	10
1953	Stephen Arr	8
1953	Michael Avallone	52
1953	Raymond E. Banks	39
1953	Noel Boston	12
1953	Pierre Boulle	33
1953	Grégoire Brainin	8
1953	William S. Burroughs	76
1953	John Ciardi	10
1953	Mary E. Cober	18
1953	Vladimir Colin	128
1953	Mike Curry	15
1953	Richard deMille	11
1953	Gene DeWeese	63
1953	William Croft Dickinson	16
1953	Herbert W. Franke	239
1953	Lina Gerelli	7
1953	Tom Godwin	29
1953	Herbert Gold	9
1953	Rex Gordon	11
1953	Edward Gorey	85
1953	Atlantis Hallam	6
1953	Joe L. Hensley	41
1953	Morris Hershman	8
1953	Eugène Ionesco	8
1953	Laurence M. Janifer	98
1953	Axel Jeffers	13
1953	Martin Jordan	7
1953	Henri Keller	8
1953	Uys Krige	10
1953	A. Kulik	12
1953	Jack Lewis	9
1953	Felix Marti-Ibanez	14
1953	Anne McCaffrey	175
1953	James V. McConnell	9
1953	Robert K. Ottum	7
1953	M. E. Patchett	7
1953	Lee Priestley	8
1953	Ted Reynolds	20
1953	Ernst H. Richter	13
1953	André Ruellan	99
1953	Sam Sackett	7
1953	Robert Sampson	17
1953	Hilbert Schenck	27
1953	Arthur Sellings	61
1953	Joseph Slotkin	10
1953	George H. Smith	55
1953	Villy Sørensen	27
1953	Charles A. Stearns	25
1953	Tony Thorne	8
1953	Elleston Trevor	10
1953	Robert Turner	23
1953	Henri Vernes	95
1953	James White	98
1953	Robert F. Young	212
1953	Horst Zahlten	8
1953	Roger Zelazny	397
1954	Brian W. Aldiss	574
1954	Maurice Allward	6
1954	John Ashcroft	10
1954	Barrington J. Bayley	101
1954	Krzysztof Boruń?	23
1954	Edward Boyd	13
1954	Eleanor Cameron	11
1954	Francis Carsac	26
1954	Les Cole	17
1954	Edmund Cooper	72
1954	Avram Davidson	231
1954	J. Wentworth Day	13
1954	Yves Dermèze	39
1954	Alain Dorémieux	62
1954	E. C. Eliott	22
1954	Carol Emshwiller	168
1954	Virgil Finlay	54
1954	Charles L. Fontenay	74
1954	Carlos Fuentes	44
1954	Heinz Gartmann	10
1954	William Golding	11
1954	Evelyn Goldstein	9
1954	Len Guttridge	9
1954	Charles Henneberg	36
1954	Spencer Holst	36
1954	Jack Owen Jardine	11
1954	L. R. Johannis	17
1954	D. A. Jourdan	6
1954	John Kippax	50
1954	Walter L. Kleine	10
1954	José-André Lacour	6
1954	Jim Lawrence	33
1954	Jean Lec	13
1954	Maurice Limat	155
1954	Arnold Marmor	8
1954	Willard Marsh	9
1954	Léopold Massiéra	10
1954	John J. McGuire	11
1954	Harry Mulisch	12
1954	Radu Nor	35
1954	Andrew J. Offutt	113
1954	Edith Ogutsch	16
1954	Dora Pantell	14
1954	John T. Phillifent	84
1954	Tom Reamy	21
1954	Clifford C. Reed	18
1954	Frank Riley	9
1954	Thomas N. Scortia	64
1954	Len Shaw	8
1954	Richard R. Smith	29
1954	I. M. Ștefan?	10
1954	Rosemary Sutcliff	28
1954	Andrzej Trepka	6
1954	Louis Trimble	7
1954	Pierre Versins	30
1954	E. G. Von Wald	11
1954	Bill Wesley	7
1954	Donald E. Westlake	46
1954	Leonard Wibberley	17
1954	Jay Williams	51
1954	Anthony G. Williamson	6
1954	Barbara Ker Wilson	70
1955	Kingsley Amis	27
1955	R. Blijstra	28
1955	Ronald Blythe	22
1955	John Boland	13
1955	Alan Burns	10
1955	Matt Carter	8
1955	Robert Conquest	8
1955	Susan Cooper	22
1955	M. A. Cummings	18
1955	Philippe Curval	121
1955	Clark Darlton	726
1955	G. C. Edmondson	36
1955	Franco Enna	12
1955	Fletcher Flora	11
1955	Michael Gilbert (I)	7
1955	Philip E. High	99
1955	Patricia Highsmith	26
1955	Edward D. Hoch	91
1955	Dean Ing	52
1955	Wolfgang Jeschke	47
1955	Crockett Johnson	13
1955	Herbert D. Kastle	8
1955	Leo P. Kelley	43
1955	W. P. Kinsella	12
1955	Gérard Klein	90
1955	Duncan Lamont	6
1955	Ira Levin	8
1955	Bernard Malamud	8
1955	David Mason	18
1955	Archie Mercer	7
1955	G. Morris	65
1955	Gerald Pearce	7
1955	Robert Presslie	40
1955	Dick Purcell	6
1955	Peter Randa	84
1955	C. V. Rock	11
1955	Joanna Russ	75
1955	Ray Russell	97
1955	Enrique Sánchez Pascual	9
1955	Владимир Савченко?	9
1955	Henry Slesar	168
1955	Karl Stanley	6
1955	Henry Still	10
1955	Catherine Storr	22
1955	Jeff Sutton	22
1955	Stephen Tall	23
1955	Helen M. Urban	6
1955	Roger Lee Vernon	23
1955	Robert Wells	13
1955	J. E. Wells	43
1955	Peter Young (1920)	7
1956	Raymond Abrashkin	15
1956	Marc Agapit	45
1956	Don Berry	10
1956	Lloyd Biggle, Jr.	91
1956	Herman Pieter de Boer	28
1956	Anthony Brode	10
1956	Martin Caidin	40
1956	Jean Cap	10
1956	Robert Coulson	28
1956	Jean-Louis Curtis	6
1956	Paul Dallas	9
1956	Donald Franson	16
1956	Frank Harvey	10
1956	Anna Hunger	6
1956	Hans K. Kaiser	12
1956	Hans Kneifel	476
1956	Günther Krupkat	10
1956	Madeleine L'Engle	23
1956	Maria Leach	103
1956	Ib Melchior	6
1956	Michael Moorcock	321
1956	Jean-Jacques Olivier	8
1956	Leonid Petrescu	12
1956	Jesco von Puttkamer	21
1956	Jane Roberts	14
1956	Hans Stefan Santesson	7
1956	Ron Smith	9
1956	Muriel Spark	14
1956	Harvey Peter Sucksmith	12
1956	Julia Verlanger	52
1956	Joseph Wesley	13
1956	Wynne Whiteford	26
1956	Kate Wilhelm	171
1956	Stefan Wul	28
1957	William C. Anderson	6
1957	Donald Barthelme	23
1957	Stephen Bartholomew	6
1957	Peter S. Beagle	91
1957	J. F. Bone	37
1957	Elizabeth Mann Borgese	12
1957	Dr. Dionijs Burger	11
1957	F. M. Busby	67
1957	Terry Carr	51
1957	Jean-Claude Carrière	7
1957	Elizabeth Chater	6
1957	James A. Cox	9
1957	Franco D'Alessio	9
1957	Jürgen Duensing	19
1957	Albert Ferlin	6
1957	Jane Gaskell	12
1957	C. B. Gilford	16
1957	L. B. Gordon	7
1957	Jürgen Grasmück	302
1957	Tom W. Harris	12
1957	Ion Hobana	21
1957	Fred Hoyle	39
1957	Viorica Huber	23
1957	Ted Hughes	23
1957	Jalu Kurek	25
1957	George Langelaan	33
1957	Moris Williams Mc. Liuliam	6
1957	George Locke	7
1957	Edward Mackin	22
1957	Donald Malcolm	24
1957	William Mayne	51
1957	Donald Monroe	6
1957	Keith Monroe	8
1957	Sławomir Mrożek?	32
1957	Josef Nesvadba	43
1957	Björn Nyberg	7
1957	Bernard Palmer	8
1957	Jean Paulhac	7
1957	Alf Prøysen?	36
1957	Tom Purdom	64
1957	Hugo Raes	35
1957	Bernardino De Rugeriis	10
1957	Sandro Sandrelli	37
1957	Robert Shea	14
1957	Nora De Siebert	9
1957	Walter Tevis	23
1957	Martin Thomas	12
1957	Robert J. Tilley	26
1957	John Tomerlin	7
1957	G. L. Vandenburg	16
1957	William Voltz	500
1957	Jürgen vom Scheidt	18
1957	Hugh Walters	24
1957	Harry Whittington	6
1957	Gavin Williams	16
1957	Patricia Wrightson	17
1958	Aesop	6
1958	Генрих Альтов?	20
1958	Karen Anderson	45
1958	Arcadius	10
1958	Pauline Ashwell	23
1958	Marius Barbeau	9
1958	Marcel Battin	17
1958	John Blackburn	22
1958	John Boardman	36
1958	Michael Bond	8
1958	Rosel George Brown	27
1958	Leonia Celli	11
1958	Louis Charbonneau	8
1958	Claude-François Cheinisse	25
1958	Richard Cowper	45
1958	Michel Demuth	76
1958	Анатолий Днепров?	13
1958	Michel Ehrwein	23
1958	Patricia Fanthorpe	153
1958	Sergiu Fărcășan?	7
1958	Lou Fisher	13
1958	Fernand François	13
1958	Curtis Garland	10
1958	Amy Groesbeck	6
1958	Richard Hardwick	8
1958	Nathalie Henneberg	37
1958	Michael Hornyansky	9
1958	星新一?	74
1958	Robert Hoskins	23
1958	Jehanne Jean-Charles	7
1958	Edwin Jędrkiewicz?	10
1958	Colin Kapp	47
1958	Kathinka Lannoy	66
1958	Adam Lukens	10
1958	Richard McKenna	23
1958	Stanley McNail	38
1958	Sasha Miller	24
1958	Minamoto no Takakuni	44
1958	Will Mohler	12
1958	Georges Murcie	33
1958	Joseph Francis Murphy	7
1958	Niels E. Nielsen	7
1958	William J. Noble	6
1958	Jean-Claude Passegand	8
1958	Mario Pei	16
1958	Gilbert Phelps	6
1958	Kit Reed	167
1958	Charles W. Runyon	22
1958	Al Sevcik	9
1958	W. W. Shols	24
1958	Аркадий Стругацкий?	77
1958	Борис Стругацкий?	78
1958	Thomas Burnett Swann	34
1958	Jos Vanderloo	14
1958	Karl Voigt	8
1958	Gudrun Voigt	30
1958	William Thomas Webb	30
1958	Betty Ren Wright	16
1958	Валентина Журавлёва?	15
1959	A. L. Barker	15
1959	Belen	8
1959	Lawrence Block	18
1959	Ben Bova	268
1959	John Bree	10
1959	George Mackay Brown	24
1959	James Cawthorn	13
1959	R. Chetwynd-Hayes	242
1959	David Chippers	6
1959	Virginia Coffman	17
1959	Richard Condon	7
1959	Amparo Dávila	13
1959	Daniel Drode	6
1959	Allen Drury	8
1959	Françoise d'Eaubonne	9
1959	Phyllis Gotlieb	49
1959	Joseph Greene	6
1959	Christopher Hodder-Williams	12
1959	J. Hunter Holly	22
1959	Harvey Jacobs	60
1959	Lieutenant Kijé	6
1959	R. A. Lafferty	312
1959	Keith Laumer	204
1959	A. M. Lightner	19
1959	John Lymington	56
1959	Jean-Louis Monod	8
1959	Jean Murelli	12
1959	Thomas O'Connor	6
1959	Jacqueline H. Osterrath	16
1959	Ken W. Purdy	9
1959	Roberta Rambelli	36
1959	Rick Raphael	15
1959	Jack Ritchie	26
1959	James Rosenquest	6
1959	Sydney King Russell	14
1959	George H. Scithers	25
1959	Jack Sharkey	75
1959	Felix Stefanile	6
1959	Lothar Streblow	33
1959	Jesse Stuart	10
1959	Абрам Терц?	8
1959	George Turner	22
1959	Claude Veillot	8
1959	Karl Edward Wagner	97
1959	Charles Willeford	7
1959	Murray F. Yaco	6
1959	Jane Yolen	565