Great Big Book of Really Hard Puzzles

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 formiddable 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.