Enter the world of Apatosaurus and experience the fascinating daily challenges of one of Earth's most awesome herbivores.

This book introduces the diplodocus, a long-necked dinosaur of the Jurassic Period.

Describes the physical characteristics, varieties, and behavior of centipedes, as well as miscellaneous facts about these creatures.

Describes different kinds of worms and how they live, including earthworms, lugworms, and tapeworms.

Describes what is known of the history and habits of the North American bird that once numbered in the millions before becoming extinct in the early twentieth century.