A collection of seventy illustrated logic puzzles set in fantastic locales such as outer space or mythical kingdoms, with explanations of the logical reasoning

“A modern, smart puzzle book, unlike anything I’ve seen before, whose math and logic challenges will stretch your brain in new ways.”—Will Shortz, New Y

Magicians, ogres, dragons, genies and wizards show how to do the most popular logic puzzle types: elimination, crossing the river, measurement, probability, mor

Welcome to this fantastic collection of 50 brand-new logic puzzles. If you're new to this puzzle type, here is how they work: you are presented with a scenario,

This is the first volume of a unique collection that brings together the best English-language problems created for students competing in the Computational Ling