3-4 years

Over 4,000,000 Highlights Hidden Pictures Puzzle Books sold! This Hidden Pictures sticker book is filled with scenes of rock climbing, hot air ball...

From the #1 bestselling search-and-find riddle picture book series, it's the world's most engaging alphabet book! This I Spy classic is back and be...

Explore all-new riddles within favorite spreads from the #1 bestselling search-and-find riddle picture book series -- more challenging, more clever...

A transportation-themed search-and-find from the classic, bestselling I SPY series!Toddlers and preschoolers can search classic photos from the bes...

Children will love to explore more than 25 challenging mazes that feature full-color artwork and an assortment of mysteries, perfect for keeping yo...