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Discover summer reading lists for all ages & interests!
Find Your Next Read

Expand your mind with this exciting collection of mental challenges--more than 100--from the seemingly simple to the almost impossible.
Mystify your mind with more than 100 brainteasers. This provocative collection of puzzles will test your solving skills with an assortment of lateral thinking problems, confounding conundrums, extreme enigmas, almost-impossible IQ questions, and perplexing physics quandaries. Try to solve the mystery of a death in a locked room, how a woman figured out a crafty cabbie had lied to her, why a wife was crying over her expensive birthday present, and more!
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Take 20% off your first order
Enter the code below at checkout to get 20% off your first order