More by Ivan Moscovich
MindGames
The Big Book of Brain Games
Mind Benders
The Hinged Square & Other Puzzles (Mastermind Collection)
Puzzle Universe
The Little Book of Big Brain Games 517 Ways to Stretch, Strengthen and Grow Your Brain
The Shoelace Problem & Other Puzzles (Mastermind Collection)
Leonardo's Mirror & Other Puzzles (Mastermind Collection)
Perplexing Pattern Problems & Other Puzzles
The Think Tank A Fantastic Collection of 3-D and Pop-Up Games and Puzzles
Sensational Shape Problems & Other Puzzles
The Monty Hall Problem & Other Puzzles (Mastermind Collection)