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THE ENCYCLOPEDIA OF SCIENCE FICTION
Fourth Edition
October 2021
Edited by
John Clute
David Langford
Managing Editor
Graham Sleight
Contributing Editors
Jonathan Clements
Mathew Downward
Steven Pearce
Research Editor
Roger Robinson
Founding Editor
Peter Nicholls
Publisher
Ansible Editions
Reading, Berkshire, UK
ISSN 3049-7612
THE ENCYCLOPEDIA OF SCIENCE FICTION
Third Edition
October 2011
Edited by
John Clute
David Langford
Peter Nicholls (emeritus)
Graham Sleight (managing)
Contributing Editors
Mike Ashley
Rachel Haywood Ferreira
Neal Tringham
Gary Westfahl
Research Editor
Roger Robinson
Technical Editor
Clare Coney
Publishers
Orion/Gollancz (London)
[No ISBN or ISSN assigned]
THE ENCYCLOPEDIA OF SCIENCE FICTION
Second Edition
April 1993
Edited by
John Clute
Peter Nicholls
Contributing Editors
Mike Ashley
Brian Stableford
Technical Editor
John Grant
Publishers
Orbit (London) ISBN 1 85723 124 4
St Martin's Press (New York) ISBN 0 312 09618 6
THE ENCYCLOPEDIA OF SCIENCE FICTION:
An Illustrated A to Z
First Edition
October 1979
General Editor
Peter Nicholls
Associate Editor
John Clute
Technical Editor
Caroline Eardley
Contributing Editors
Malcolm Edwards
Brian Stableford
Publishers
Granada (London) ISBN 0 246 11020 1
Doubleday (New York, without subtitle) ISBN 0 385 13000 7