Dr. Crypton and His Problems: Mind Benders from Science Digest

By Joan Hoffman

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• Format: Hardcover
• Language: English
• ISBN: 0312214766
• ISBN13: 9780312214760
• Release Date: January 1
• Publisher: St. Martin's Press
• Length: 180 Pages
• Weight: 1.00 lbs.
• Dimensions: 0.5" x 5.3" x 8.3"