Reviewed with Dan Greenberg's Whales. Gr. 4-6. Weighing 300 pounds and more than three tons respectively when they are born, elephants and whales can be intimidating, but these books, in the Animals Animals series use colorful photographs and interesting text to make their subjects seem more approachable. Each volume explores habitat, members, behavior, and mating habits, and also takes a look at the animal's future. Simple graphics and well-designed tables are used to convey more complex information--for example, details about environment and migration habits. Books in the series will appeal to animal lovers in general, as well as children focused on finding specific information about a subject. A glossary and links to print and Internet sites are appended.