Beef up your brain! 

Want to test your memory? Sharpen your perception? Enhance your verbal reasoning? Marcel Danesi—author of The Total Brain Workout and Extreme Brain Workout—has a puzzle for that. This compendium of five hundred brain-boosting puzzles is broken into sections related to specific mental functions—such as language, reasoning and cognition—so you can target areas of your brain with a customized workout. Plus, each chapter is arranged from simple to complex, which means puzzle pros aren't the only ones who can reap the benefits of these brain-strengthening puzzles.  

Keep your mind fit with: 

Word searches 

Crosswords 

Jumbles 

Riddles 

Cryptograms 

Deduction puzzles 

Doublets