Investigate Sound: Catch the Waves addresses these essential questions: What makes sound, and how...

Investigators is a unique set of science readers, inquiry-based instruction, and interactive...

Investigators is a unique set of science readers, inquiry-based instruction, and interactive...

Investigators is a unique set of science readers, inquiry-based instruction, and interactive...

The Investigators series is a unique set of nonfiction books and instructional materials that...

The Investigators series is a unique set of nonfiction books and instructional materials that...

The Investigators series is a unique set of nonfiction books and instructional materials that...

The Investigators series is a unique set of nonfiction books and instructional materials that...

The Investigators series is a unique set of nonfiction books and instructional materials that...

The Investigators series is a unique set of nonfiction books and instructional materials that...

The Investigators series is a unique set of nonfiction books and instructional materials that...

The Investigators series is a unique set of nonfiction books and instructional materials that...

The Investigators series is a unique set of nonfiction books and instructional materials that...

This new science series is packed with up-to-date facts and stats, and 8 amazing collector cards to...

Full of information and photographs, this series includes special features like highlighted...

Learn everything about rain and lightning. Full of information and photographs, the Smart Words...

Full of information and photographs, this series includes special features like highlighted...

It's New Year's Eve, and the town of Fruitvale is ready to celebrate. But this year, the townsfolk have more to worry about than party hats and noisemakers. There's a cat burglar on the loose! Even though Dottie, Casey, and Leon are stuck with a babysitter on this New Year's Eve, that doesn't stop them from using their detective skills. Can they catch the thief before the clock strikes midnight?

In this beautifully illustrated bilingual book in rhyme, a young boy, unable to sleep, discovers the secret life of the library at night!

Alfie the Apostrophe feels unsure of himself until he shows off his abilities for possessives and...

All about Orville and Wilbur Wright—their favorite hobbies, how their interest in flying came about...

A fascinating look at poisonous animals of every size, shape, and variety. Seymour Simon brings his...

Seymour Simon keeps up a lively pace with these educational and entertaining science question-and...

One brave chameleon ventures from the safety of his tree in search of a new home. On his journey, he...