The Light That Never Was / Monument

From Author Wars - https://authorwars.com/books/the-light-that-never-was--monument-1281915.html

Overview:

Title: The Light That Never Was / Monument
Author: Lloyd Biggle, Jr.
Year: Unknown
Type: Omnibuses

Editions/Publications:

Unknown. The Light That Never Was / Monument (Unknown, Lloyd Biggle, Jr., New English Library, ISBN-10: 0450053865, £1.25, 240+173 pages, Paperback, Omnibus)