![Difficult Logic Puzzles for Smart Kids: 150 Brainteasers and Puzzles the Whole Family will Love: Volume 4 (Books for Smart Kids Series) - Prefontaine, M; Conrad, James: 9781722972509 - AbeBooks Difficult Logic Puzzles for Smart Kids: 150 Brainteasers and Puzzles the Whole Family will Love: Volume 4 (Books for Smart Kids Series) - Prefontaine, M; Conrad, James: 9781722972509 - AbeBooks](https://pictures.abebooks.com/isbn/9781722972509-uk.jpg)
Difficult Logic Puzzles for Smart Kids: 150 Brainteasers and Puzzles the Whole Family will Love: Volume 4 (Books for Smart Kids Series) - Prefontaine, M; Conrad, James: 9781722972509 - AbeBooks
![Tricky Logic Puzzles for Adults : 130+ Difficult Puzzles to Challenge Your Brain by Steven Clontz (2020, Trade Paperback) for sale online | eBay Tricky Logic Puzzles for Adults : 130+ Difficult Puzzles to Challenge Your Brain by Steven Clontz (2020, Trade Paperback) for sale online | eBay](https://i.ebayimg.com/images/g/5sYAAOSwCGhf~3Cb/s-l400.jpg)
Tricky Logic Puzzles for Adults : 130+ Difficult Puzzles to Challenge Your Brain by Steven Clontz (2020, Trade Paperback) for sale online | eBay
![Tricky Logic Puzzles for Adults : 130+ Difficult Puzzles to Challenge Your Brain (Paperback) - Walmart.com Tricky Logic Puzzles for Adults : 130+ Difficult Puzzles to Challenge Your Brain (Paperback) - Walmart.com](https://i5.walmartimages.com/asr/ea99ec0c-0288-4a1c-b887-b033c67ab343.dea3017a6599ea86303d6da49f2e6b10.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Tricky Logic Puzzles for Adults : 130+ Difficult Puzzles to Challenge Your Brain (Paperback) - Walmart.com
![Difficult Logic Puzzles for Smart Kids: An Activity Book of... by Prefontaine, M 9781913607197 | eBay Difficult Logic Puzzles for Smart Kids: An Activity Book of... by Prefontaine, M 9781913607197 | eBay](https://i.ebayimg.com/images/g/GTQAAOSwcYJkoI9z/s-l1600.jpg)