"Step back in time...to the Age of the Dinosaurs! Dinosaurs ruled Earth for milions of years. Some were small and could run very, very fast. Others were big and covered with spikes and plates for protection. Some were huge and terrified other dinosaurs with their long, sharp teeth. In this newly revised edition, Dinosaurs! reflects further paleontological discoveries made since its publication in 2008, while still offering young dino-enthusiasts...

"Brief and simple descriptions of the various kinds of dinosaurs that roamed the earth millions of years ago." --

Discusses the environment in which dinosaurs lived, the characteristics of different types of dinosaurs, the disappearance of these creatures, and how scientists learn from their fossil remains.

"Stegosaurus lived in grasslands near lakes and rivers. It is best known for having the smallest brain compared to its body size of all dinosaurs. Learn more about this remarkable reptile in Stegosaurus, a Mighty Dinosaurs book." --

"Did you know that the Triceratops had the largest head of any land animal that has ever lived? It had three horns on its head. Learn more about this fascinating creature in Triceratops. Did you know that the Triceratops had the largest head of any land animal that has ever lived? It had three horns on its head. Learn more about this fascinating creature in Triceratops." --

How can we help people in our families and communities? Young readers explore ways to be good helpers by following along on the adventures of colorful cartoon dinosaurs. From picking up trash to cleaning around the house, young people can do a variety of things to make their world a better place, and they learn about these helpful activities through accessible text. Early learners discover the building blocks of strong character as they improve

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"Tyrannosaurus Rex means 'tyrant lizard king.' This famous dinosaur had sharp, serrated teeth that were up to 6 inches (15 centimeters) long, or about the same size as a banana. It hunted other dinosaurs for food. Learn more about this remarkable reptile in Tyrannosaurus Rex, a Mighty Dinosaurs book." --

Jack and Annie explain about all the different types of dinosaurs.