Who ever imagined that such a small book could add up to so much fun? It sure does, with 150 math puzzles of every imaginable type--puzzles with shapes, ones that use logic or tricks, paradoxes, and a whole lot more. (But, no calculus and trigonometry--they're off limits!) They'll challenge, intrigue, and sometimes even amuse you. Want an example of what's inside? Here's one! Playing the Liar: Four...
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