Dive into a world of logic and paradox with ‘What is the Name of This Book?’ by Raymond M. Smullyan, available at The Bookish Owl. This acclaimed collection features over 200 ingenious puzzles, riddles, and logical diversions designed to challenge your reasoning and common sense. Smullyan, a renowned mathematician and logician, crafts a compelling labyrinth of problems, from simple challenges to those exploring deep concepts like Gödel’s undecidability theorem. Perfect for puzzle enthusiasts and budding mathematicians aged 12 and up, this book offers hours of mental stimulation and amusement. “The most original, most profound, and most humorous collection of recreational logic and math problems ever written,” raves Martin Gardner. Detailed solutions are included for every puzzle, making it an ideal gift for anyone seeking rigorous intellectual fun. Get your copy today!