Logic, math, and fun come all wrapped up in one tricky puzzle package. Each little story gives you just enough information to determine what's bigger, who weigh

Part of a fun range of pocket-sized puzzle books for adults. Designed to test your powers of deduction, determination and diligence, the cryptic codes, conundru

Mind-Bending Mastery: Logic Puzzles for Adults to Conquer Step into a world of intellectual intrigue with "Mind-Bending Mastery: Logic Puzzles for Adults to Con

This puzzle book tests and increases your deductive skills figuring out the Frame Games, puzzles that ask you to count lots of trangles inside a larger one, and

What a bargain! At more than 700 puzzle-packed pages, this huge, value-priced collection should keep any solver happy...and busy for a very long time. It contai