Cassie, Brian

A visual guide to the natural science of trees as well as a field guide to the trees found in the United States.

Contains color photographs and descriptions of butterfly species from around the world, each with information on habitat, wingspan, and range.

Learn all about tornadoes in this book full of facts and photographs.

Provides information about mollusks and their shells and how to identify them, along with detailed descriptions and photographs of fifty common North American shells.

Explores the world of amphibians, discussing their classification, anatomy, behavior, and habitat, and providing photographs and detailed descriptions of individual species.

Rhyming text describes 12 animals with double names, like aye-aye, chico chico, killy-killy, and mola mola.