The Encyclopedia of TV Science Fiction (Revised edition)

From Author Wars - https://authorwars.com/publications/the-encyclopedia-of-tv-science-fiction-revised-edition-430575.html

Overview:

Title: The Encyclopedia of TV Science Fiction (Revised edition)
Author: Roger Fulton
Year: 1997
ISBN-10: 0752211501
Publisher: Boxtree
Price: £18.99
Pages: 697
Binding: Trade Paperback
Type: Non-fiction
Title Reference: The Encyclopedia of TV Science Fiction
Notes: 1995 edition which was "Heavily revised and updated from its first edition" is not mentioned.
Copyright page states "First published in 1990... This edition published in 1997"
"Cover design by Nigel Davis" on copyright page