Fred Coughlin

4 Books-In-1! The biggest book of puzzles ever released by Mensa®—the smartest brand in the world! 400 brain-teasers and logic games to keep your mind sharp! Esteemed puzzle master David Millar and American Mensa® have compiled hundreds of logic and problem-solving puzzles in the form of both word and number challenges that will keep you entertained for hours. The range of puzzle types include:MazesSudokuStory logicBlank-filling puzzlesRiddlesAnd more! The hours of brain-training fun will help you improve your memory and exercise those mind-muscles. This book can be used and appreciated by anyone who wants to keep their mind sharp and in tip-top shape—something absolutely everyone will benefit from.

Challenge yourself and excite your brain with this entertaining collection of new puzzles created in partnership with American Mensa and the AARP (American Association of Retired People). Young or old, your brain is essential to everything you do. You owe it to yourself not just to stay physically fit, but to stay mentally fit, too This book of logic and number puzzles will help you do just that. A collaboration between Mensa and AARP, it is packed with brain teasers to exercise your mind and keep yourself sharp. Whether you are looking to practice your critical thinking skills or you just want to keep your mind sharp, these puzzles will provide a short workout for your cognitive lobes. In the end, you'll have given your mind a problem-solving workout--and you'll have had fun in the process. Challenge yourself and help keep your mind sharp with these brain-bending games and puzzles.