Colossal Cave Collection

By Roger Barkan

The Colossal Cave Collection contains 100 elegantly designed Cave puzzles from US Puzzle Champion Roger Barkan. The puzzles range from easy to hard in difficulty, with hints for each puzzle in case... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0985009411
• ISBN13: 9780985009410
• Release Date: January 2017
• Publisher: Grandmaster Puzzles
• Length: 136 Pages
• Weight: 0.36 lbs.
• Dimensions: 0.3" x 5.5" x 8.5"