The Great Big Book of Really Hard Puzzles: 256 Pages of Mind-Twisting Mazes, Logic Games and Hidden Pictures Puzzles, Highlights Activity Book for Kid

Packed with more than 150 of the most difficult puzzles, this book is perfect for advanced puzzlers looking for a new challenge.

Up for a challenge? This collection contains dozens and dozens formidable fan-favorite puzzles. Filled with head-scratchers, these Hidden Pictures puzzles, mazes, word puzzles, logic puzzles, and more are sure to create hours of fun. A great gift for anyone looking to test their skills.