About the Author

Peter Larson is the founder of the Black Hills Institute of Geological Research. His discoveries can be viewed at virtually every major natural history museum in the world. Kristin Donnan is a journalist and former editor at 'McCall's'. They both live in Hill Top, South Dakota.

Reviews

"Riveting. A highly readable adventure story. Tough, if not impossible, for fossil fans to put down." -- The Denver Post "Provides the personal, behind-the-scenes drama that only someone who lived it could provide. Highly recommended." -- Library Journal