A biography of the great explorer-adventurer, who discovered huge finds of dinosaur bones in Mongolia, pioneered modern paleontology field research, and became

Searching through Outer Mongolia for the missing Professor Angus Starbuck, who discovered a dinosaur bone of modern-day origins, Indiana Jones confronts the reg

What kind of dinosaur had a bony ridge that rose up from the back of its skull and three horns poking up from the front? A triceratops! This lively picture book

The first full-blown account of Roy Chapman Andrews, a gun-toting, snake-hating fossil exploring scientist who discovered the velociraptor. Fighting sandstorms

Under a Lucky Star is the autobiography—the lifetime of adventure—of the explorer and archaeologist Roy Chapman Andrews. Adored by the public and pursued by