A collection with hundreds of problems - including wordplay, maths, analytic reasoning, logic, visual dilemmas, and code breaking. Figure out the next number in a series, find hidden phrases, and determine what a three-dimensional object would look like from two-dimensional drawings. Every puzzle provides a workout that strengthens mental muscles.
Gift for my dad - he's enjoying it. Says they're very challenging!
Published by Thriftbooks.com User , 15 years ago
This was a gift for my dad - he says he likes it, the puzzles are very challenging, even for a physicist!
Terry Stickels has done it again
Published by Thriftbooks.com User , 18 years ago
If you like puzzles, this is the book to have. It is full of challenging puzzles of many different kinds. Choose one kind of puzzle and try a couple, or challenge yourself by tackling different ones. Something for every puzzle lover--a terrific collection.
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