A series of logic problems that have been created by Mensans, with the aim of specifically improving various aspects of logical thought and lateral thinking thr

With over 1,500 questions, and including separate picture quizzes and IQ-style tests, The Mensa Quiz Book is the ultimate challenge for any aspiring quizzer to

Test your wits with this all-new collection of mindbusters from Mensa, the high-IQ society. Master puzzler Abbie Salny provides a fun brainteaser, logic twister

The ultimate book of Mensa-crafted puzzles, brainteasers, word games, number conundrums, and logical mysteries to test your intelligence Puzzle fans have bought

It's not elementary, but you will need Holmes's famed powers of deduction to solve these crafty puzzles. Here's how it goes: at the end of each condundrum, you'