How did those enormous dinosaur skeletons get inside the museum? Long ago, dinosaurs ruled the Earth. Then, suddenly, they died out. For thousands of years, no

Dinosaurs from one to ten use construction equipment to dig, shovel, roll, and scrape as they build a fun surprise.

Written for kids ages 8 to 12, Digging Up Dinosaurs is chock full of fun and fascinating information about fossils in Montana, Colorado, Utah, Wyoming, Idaho, N

This is the story of Earl Douglass and his discovery of the first almost complete skeleton of an Apatosaurus, one of the largest dinosaurs ever to roam Earth.

Describes the discovery and excavation of the world's only complete Tyrannosaurus fossil in Montana, and what was learned from it.