Those Who Watch / Thorns
From Author Wars - https://authorwars.com/books/those-who-watch--thorns-1647756.html
Overview:
- Title: Those Who Watch / Thorns
- Author: Robert Silverberg
- Year: Unknown
- Type: Omnibuses
Editions/Publications:
- Unknown. Those Who Watch / Thorns (Unknown, Robert Silverberg, New English Library, ISBN-10: 0450051765, £1.25, 158+176 pages, Paperback, Omnibus)