"You have written a new chapter in the history of life upon the earth." When Roy Chapman Andrews read these words from American Museum of Natural History president Henry Fairfield Osborn, he was being congratulated on his discovery of a new species of dinosaur. A stunned scientific community named it Protoceratops andrewsi in his honor. Andrews led five scientific expeditions to Mongolia's desert, the Gobi, from 1922 to 1930. He was a pioneer of modern field research, but it was his team's fossil discoveries that amazed the world -- especially the first-ever complete nest of dinosaur eggs. These were remarkable achievements for a man who began his scientific career scrubbing floors at the American Museum of Natural History in New York City. It wasn't easy. Along the way, he battled sandstorms, snakes, and bandit attacks. He drove through parts of the desert that had never seen cars before, and he had to have spare tires -- and every drop of gasoline -- carted in by camel. Roy Chapman Andrews had a love of adventure that took him all over the globe. This action packed story, actual expedition photographs, and quotes from Andrews himself present a great explorer of his century -- and a grand tale of adventure!