Mensa: Mighty Mind Benders: 75 Number Puzzles

By American Mensa Limited

Ranging from easy to super tough, these number teasers are sure to build one's mental muscle. 51 cards. 75 puzzles.

• Format: Cards
• Language: English
• ISBN: 081182263X
• ISBN13: 9780811822633
• Release Date: July 1999
• Publisher: Chronicle Books
• Length: 75 Pages
• Weight: 0.55 lbs.
• Dimensions: 1.0" x 1.0" x 1.0"