Skip to main content
Cover for Improve Your IQ on the Loo

Improve Your IQ on the Loo

Puzzles That'll Make You Flip Your Lid

Fraser Simpson


List Price: 12.99*
* Individual store prices may vary.


The second most important paper product to keep in your bathroom

What better time to exercise your brain than when you're already sitting still and concentrating? Take advantage of the moment by grabbing this book and testing your wits against a variety of brainteasers that require a diverse set of skills, featuring wordplay, logic, mathematics, trivia, and more.

Puzzlewright, 9781454944744, 128pp.

Publication Date: October 11, 2022

About the Author

Fraser Simpson is a puzzle constructor living in Toronto. He specializes in creating cryptic crosswords and IQ-type challenges and is a member of the National Puzzlers' League. His previous Puzzlewright Press books include The Healthy Brain Book of IQ Puzzles, Five-Minute Brainteasers (with Mark Danna) and Super IQ Tests.