Secret of the Martian Moons
From Author Wars - https://authorwars.com/publications/secret-of-the-martian-moons-655320.html
Overview:
- Title: Secret of the Martian Moons
- Author: Donald A. Wollheim
- Year: 1964
- Publisher: John C. Winston Co.
- Price: $2.95
- Pages: xi+206
- Binding: Hardcover
- Type: Novel
- Title Reference: Secret of the Martian Moons
- Notes: Stated 6th printing. Does not have the iconic Schomburg end papers.