On the Bookshelf

Put your problem-solving talents to the test with these 50 puzzles designed by a sudoku master for highly advanced enthusiasts. A mix of 9 x 9 and ...

Sharpen your mind with these brain-boosting word puzzles! Created by professional puzzlemaker and cartoonist Patrick Merrell, this collection of 50...

Celebrate the World Cup with a sports-themed search-and-find from the classic, bestselling I SPY series!Toddlers and preschoolers can search classi...

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...

Search-and-find riddles paired with amazing photographs will captivate kids of all ages in the bestselling I Spy series.Filled with fun photos from...

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

From the #1 bestselling search-and-find riddle picture book series, I Spy Spooky Night is here with a fun design and brain twister riddle section a...

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...

Jump on the Murdle craze with hours of immersive puzzle- and mystery-solving fun for kids, teens, and families! Complete a series of intergalactic ...

Wordle Challenge for Kids is the perfect companion for younger wordle fans, offering 100 puzzles designed specially for kids. This fun, interactive...

This brand-new title in our Clever Kids series introduces children to the phenomenon of Wordle, with over 180 word puzzles to complete. Each puzzl...