The Final Encyclopedia

From Author Wars - https://authorwars.com/publications/the-final-encyclopedia-371000.html

Overview:

Title: The Final Encyclopedia
Author: Gordon R. Dickson
Year: 1986
ISBN-10: 0722130228
Publisher: Sphere
Price: £3.95
Pages: 692
Binding: Paperback
Type: Novel
Title Reference: The Final Encyclopedia
Notes:
Cover and Spine have the correct English spelling of "Encyclopaedia", but Title page -which is leading- does actually have the US version "Encyclopedia". First Sphere edition 1985. Second printing as per copyright page ("Reprinted 1986"). Artist not credited, wrap-around cover.