Perry Rhodan #8: The Galactic Riddle
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Overview:
- Title: Perry Rhodan #8: The Galactic Riddle
- Author: Donald A. Wollheim, Forrest J. Ackerman
- Year: 1971
- ISBN-10: 0441659772
- Publisher: Ace Books
- Price: $0.60
- Pages: 127
- Binding: Paperback
- Type: MAGAZINE
- Title Reference: The Galactic Riddle
- Notes:
- No printing number line or printing date in book.
- Copyright 1971 by Ace Books.
- Editor Donald A. Wolheim.
- Managing editor Forrest J. Ackerman.
- Translator Wendayne Ackerman.
- Art Director Charles Volpe.
- Illustrations for this novel Sandy Huffaker.
- Cover artist not credited, no visible signature
- ISBN derived from the partial SBN on spine (441-65977-060)