Elevate your cognitive abilities with the ultimate puzzle book containing an impressive collection of over 300 brain-teasing puzzles, brainteasers, word games, and quizzes. In just thirty minutes, you can enhance your mental prowess.Immerse yourself in a wide range of brain-stimulating challenges designed to sharpen your mental agility, expand your vocabulary, enhance your reasoning skills, ignite your creativity, and improve your memory.

• Book measures 9 inches by 7 inches
• Paperback
• Over 300 brain-exercising puzzles