Ankylosaurus was the largest member of the ankylosaur family of dinosaurs. It would have weighed about as much as an elephant. Discover more in Ankylosaurus, one of the titles in the Dinosaur World series.

This book, a combination of a printed book and online content, briefly tells of Apatosaurus, describing what its name means, what it looked like, where it lived, and what it ate.

This book, a combination of a printed book and online content, briefly tells of Velociraptor, describing what its name means, what it looked like, where it lived, and what it ate.

From monster trucks to jumbo jets, young readers will love learning about the world's most exciting machinery in the Mighty Machines series. Filled with vivid photos and fascinating facts, this series is sure to engage young readers as they learn about the mechanisms and uses of these incredible big machines. In Bulldozers, readers learn that bulldozers help push dirt, bulldozers come in different sizes, and the world's largest bulldozer weights...

"Dinosaur World explores some of the best-known prehistoric animals. Each title examines key traits and features of the selected organism"--

"The Exploring Life Cycles series introduces readers to the different ways plants and animals go through their life cycles"--

"Learn fascinating facts about some of the world's most powerful machines in Mega Machines"--

"The Exploring Life Cycles series introduces young readers to the different ways in which plants and animals are born and grow"--

From monster trucks to jumbo jets, young readers will love learning about the world's most exciting machinery in the Mighty Machines series. Filled with vivid photos and fascinating facts, this series is sure to engage young readers as they learn about the mechanisms and uses of these incredible big machines. In Dump trucks, readers learn that dump trucks carry dirt, rocks and other things, dump trucks take these things from one place and dump them...

Discusses the life cycle of frogs.