Science & Nature

Welcome to the world of Sleuth & Solve: History, a collection of 20 clever mysteries where the clues are in the details and crafty twists put y...

It’s fun to be smart! Now updated with a technology section, this set of two multi-subject card decks will make learning exciting for fifth graders...

It’s fun to be smart! Packed with early learning questions that promote language development, cognitive growth, and social skills, these illustrati...

Welcome to the world of Sleuth & Solve, a collection of 20 clever mysteries where the clues are in the details and crafty twists put your wits ...

A New York Times bestseller!Amazon Prime's Most Read Title of 2019!An Amazon Best Children's Book of the Month from the New York Times bestselling ...

The must-have book of jump rope rhymes! How many times can you jump rope? Can you hop, skip, and double-dutch? With these rhymes and rhythms, jump ...

In this interactive companion to 50 Maps of the World, you'll find trivia quizzes, search-and-find challenges, spot-the-difference games, and so mu...