Title: Extreme Brain Workout: 500 Fun and Challenging Puzzles to Boost Your Brain Power, Author: Marcel Danesi
Title: The Total Brain Workout: 450 Puzzles to Sharpen Your Mind, Improve Your Memory & Keep Your Brain Fit, Author: Marcel Danesi
Title: Oddities: A Spot the Odd One Out Puzzle Book, Author: John Bigwood
Title: The Ultimate Mathematical Challenge: Over 365 puzzles to test your wits and excite your mind, Author: The UK Mathematics Trust
Title: The Pilot Who Wore a Dress: And Other Dastardly Lateral Thinking Mysteries, Author: Tom Cutler