11 books • 3 series
Evolution Ruckwarts
Dinosaurs Under the Big Sky
Family Fun in Yellowstone National Park (REV) (Family Fun)
Maia Dinosaur Grows Up
Dinosaur Lives (Harvest Book)
The Complete T.Rex
The Complete T. Rex
Digging Up Tyrannosaurus Rex (Face to Face with Science)
Digging Up Tryannosaurus Rex-G (Face to Face with Science)
Digging Dinosaurs
Maia