Secret of the Martian Moons

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Overview:

Title: Secret of the Martian Moons
Author: Donald A. Wollheim
Year: 1961
Publisher: John C. Winston Co.
Pages: xi+206
Binding: Hardcover
Type: Novel
Title Reference: Secret of the Martian Moons
Notes: Reprint. Information on this book from The Whole Science Fiction Data Base No. 5 & ABE.
4th printing. Printing info from 6th printing.
A higher resolution of the cover artwork can be seen in the ISFDB Wiki