Describes the shapes of the bones of different kinds of dinosaurs.

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these giant plant eating dinosaurs face-to-face: Seismosaurus stretched longer than four...

Briefly introduces various types of dinosaurs, explaining how scientists find, preserve, and reassemble the giant dinosaur skeletons seen in museums.

Martin introduces readers to the world of ichnology, the study of traces and trace fossils -- such as tracks, trails, burrows, nests, toothmarks, and other vestiges of behavior -- and how through these remarkable clues, help scientists explore and intuit the rich and complicated lives of dinosaurs during the Mesozoic era.

"Blue-blooded crabs? Platypus that sting? One-hundred-year old reptiles? Meet some of nature's longest-surviving species! Discover the stories of these incredible animals and find out how they help scientists piece together evolutionary history."-- Provided by publisher.

Sam, Marcus, Aaron and Jenny discover some old bones hidden at a construction site. Are they dinosaur bones? And are they related to the dinosaur skeleton someone is trying to sell to the local museum?

"When a boy and his dog go for a hike, the boy trips on a fossil, and it comes to life, revealing an ancient plant. The boy is so intrigued that he breaks two more fossils that come to life a dragonfly and a pteranodon. When these prehistoric creatures collide with present reality, the boy must figure out a way to make things go back to normal. " - Amazon

Describes the discovery and excavation of fossil evidence for the Tyrannosaurus and examines what this evidence suggests about its appearance and behavior.