Rebecca Olien

Illustrations and text provide an introduction to the many uses of maps and globes.

In graphic novel format, text and illustrations explain how fossils teach us about the dinosaurs.

Slash! Speedy velociraptor takes a swipe at its next meal. With giant claws and dizzying speed, this predator knows how to hunt. Learn more about this small but fierce dinosaur in Velociraptor: Clawed Hunter.

In graphic novel format, text and illustrations explain how fossils teach us about the dinosaurs.

Describes the physical characteristics, behavior, food, predators, and habitat of squirrels, as well as their relationship with people.

Discusses types of fossils and what scientists can learn from them; also gives information on fossil fuels.

"Learn about the job of the digestive system, problems that may arise, and how to keep the system healthy"--Provided by publisher.