Discusses the differences between reptiles and amphibians, and gives examples of both, including size, color, appearance, behavior, and where to find them.

Reptiles & Amphibians (My First Pocket Guide)

Children's Books

Craig, Claire

Kirshner, David

Animals

Natl Geographic Soc Childrens books

Discusses fossils and the age of dinosaurs and provides illustrated descriptions of types of dinosaurs including size, diet, and habitat.

Dinosaurs (National Geographic My First Pocket Guides)

Willis, Paul M. A.

McKinnon, James

Crocodiles, alligators, caimans, and gharials―the Crocodylia, known collectively as crocodylians―are the world’s largest living reptiles. The largest of them, probably the estuarine or saltwater crocodile, Crocodylus porosus, can grow to almost twenty feet and weigh more than two thousand pounds. Crocodylians are creatures of great contrast. They can remain patiently still for ages, yet can also move like lightning to snap up a meal. They are formidably strong, active predators, with jaws that can tear apart large prey items, yet a mother or a father can gently assist hatchlings out of the eggs, and carry them to the water between their teeth. Because large crocodylians can (and do) eat people, they invite fear and loathing, but they also inspire curiosity and admiration. 
Biology and Evolution of Crocdylians is a comprehensive review of current knowledge about the world’s largest and most famous living reptiles. Gordon Grigg’s authoritative and accessible text and David Kirshner’s stunning artwork and color photographs combine expertly in this contemporary celebration of crocodiles, alligators, caimans, and gharials. This book showcases the skills and capabilities that allow crocodylians to live how and where they do. It covers the biology and ecology of the extant species, conservation issues, crocodilian-human interaction, and the evolutionary history of the group. 
Richly illustrated with more than five hundred color photographs and black-and-white illustrations, this book will be a benchmark reference work for crocodylian biologists, herpetologists, and vertebrate biologists for years to come.

Biology and Evolution of Crocodylians

Science & Math

Grigg, Gordon

Biological Sciences

Comstock Publishing Associates

An illustrated celebration of bears examines the different species that exist, and discusses such issues as biology, environmental concerns, and patterns of life

Bears: Majestic Creatures of the Wild

Stirling, Ian

Rodale Pr

Published to tie in with a film of the same name, this is the story of a timid ten-year-old who overcomes his fear of impending disasters during a journey through a magical library. As adventure follows adventure, Richard discovers the power of imagination and the wisdom of books.

The Pagemaster

Tiritilli, Jerry

Contreras, Ernie

Kingfisher Books

Through illustrations and fact this book invites children to find out about snakes. As an added bonus there are free extra sticker pages included.

Snakes (Investigate)

Chrysalis Books

See the best price to sell, buy, or rent books by Kirshner, David. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

Books by Kirshner, David