Describes what is known about the physical characteristics, behavior, and habitat of this very large dinosaur.

Describes what is known about the physical characteristics, behavior, habitat, and life cycle of this plant-eating, duck-billed dinosaur.

"Engaging images accompany information about the therizinosaurus. The combination of high-interest subject matter and light text is intended for students in grades 2 through 7"v

"Early readers are introduced to Diplodocus, a Jurassic giant sauropod. Friendly text and dynamic photos share the dinosaur's looks, behaviors, and diet, based on scientific research"--

"Engaging images accompany information about the amargasaurus. The combination of high-interest subject matter and light text is intended for students in grades 2 through 7"

Discusses the dinosaur Seismosaurus, including its known physical characteristics, behavior, habitat, and what other creatures were its contemporaries, as well as how scientists study fossils and evaluate geological features to learn about extinct organisms.

Have scientists discovered the biggest animal to have ever walked the planet? Deep in a South American desert, a giant is being awakened after 101 million years of sleep.

Describes what is known of the physical characteristics, behavior, and habitat of this long-necked and long-tailed dinosaur.

Describes what has been learned about the size, behavior, and surroundings of the long-extinct dinosaur known as diplodocus.