Logic puzzles are great fun to solve, and give your brain a fantastic workout. This collection of more than 100 expertly crafted puzzles is designed to appeal to all solvers, whether they are familiar with logic puzzles or new to them.

ABOUT THE SERIES: The challenges in the Ingenious Books series are created by one of the world's leading puzzle authors, Ben Addler. His wealth of experience in producing challenging puzzles ensures the dedicated puzzler a truly satisfying solving experience.