Reptiles
2017
Show Me Dinosaurs: My First Picture Encyclopedia
2017
Insects
2017
Show Me Dinosaurs: My First Picture Encyclopedia (Unabridged)
2017
Iguanodon and Other Bird-Footed Dinosaurs: The Need-to-Know Facts (Unabridged)
2017
Slime, Poop, and Other Wacky Animal Defenses: Animal Weapons and Defenses (Unabridged)
2013