- ISBN: 9780983227823 | 0983227829
- Cover: Hardcover
- Copyright: 10/15/2011
Two cousins accompany a paleontologist to Montana, where one of the most complete Tyrannosaurus rex skeletons ever found is discovered, and is then transported to Los Angeles for display in the newly renovated Dinosaur Hall at the Natural History Museum of Los Angeles County. Based on a true story, includes photographs of the excavation and fossil recovery.