- An Odyssey in Time: The Dinosaurs of North America
- A Vanished World: The Dinosaurs of Western Canada
- Velociraptor (Tiny Perfect Dinosaur Book)
- Stegosaurus: Tiny Perfect Dinosaur Series (The Tiny Perfect Dinosaur, Book 4)
- Systematics and Morphology of American Mosasaurs (Reptilia, Sauria) (Classic Reprint)