3-4 years

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...

I Spy Treasure Hunt, the bestselling search-and-find book for I Spy sleuths, with captivating photographs by Walter Wick and clever rhyming riddles...

Lou loves finding things, and when given the opportunity to find something very special, he’s up for the task! Lou Gets a Clue is a humorous and fu...