Improve your memory, concentration, creativity, reasoning, and problem-solving skills! From puzzle master David Millar comes the newest book in the Mensa® Bril

Test yourself! Are you a genius? Do you belong in American Mensa? Are you as smart as you think you are? This new puzzle book is full of practical and necessary

David Millar is back with one hundred brand-new brain games and puzzles to get your blood pumping and your brain racing! These never-before-seen games are a fun

The third book in this brand-new series with American Mensa, Mensa’s Galaxy of Brain Games contains more than one hundred math, logic, and word puzzles for ho

Challenge yourself and excite your brain with this entertaining collection of new puzzles created in partnership with American Mensa and the AARP (American Asso