The Light That Never Was / Monument

From Author Wars - https://authorwars.com/publications/the-light-that-never-was--monument-352103.html

Overview:

Title: The Light That Never Was / Monument
Author: Lloyd Biggle, Jr.
Year: Unknown
ISBN-10: 0450053865
Publisher: New English Library
Price: £1.25
Pages: 240+173
Binding: Paperback
Type: Omnibus
Title Reference: Monument
Notes:
Remainders of the February 1980 editions of both books with their original page numbering in one band. Amazon.uk has the date as Nov '81 The ISBN is on the cover only Original artworks by Tim White and Colin Andrew; the background artwork is not credited or signed but is the spine/back cover portion of the 1980 edition of Monument by Tim White