Earth's Other Shadow
From Author Wars - https://authorwars.com/publications/earths-other-shadow-274272.html
Overview:
- Title: Earth's Other Shadow
- Author: Robert Silverberg
- Year: Unknown
- Publisher: Signet
- Price: $0.95
- Pages: 207
- Binding: Paperback
- Type: Collection
- Title Reference: Earth's Other Shadow
- Notes: Second printing of the Signet edition as per the number line. Cover art not credited.