Where's Waldo? The Boredom Buster Book:

Where's Waldo? The Boredom Buster Book: 5-Minute Challenges: (Hidden Object Activity Book with Search & Find Puzzles, Mazes, Connect-the-Dots, ... Word Searches & Spot-the-Difference Games)

The Hardest Hidden Pictures Book Ever: The Hardest Hidden Pictures Book Ever (Highlights Hidden Pictures Puzzles) Over 1,500 Hidden Objects to Search and Find, Hardest Look-and-Find Book

Where's Waldo?: (A Hidden Object Activity Book with Search & Find Puzzle Games - a Perfect Gift & Travel Companion for All Ages)