Download or read book Why Am I an Amphibian? written by Greg Pyers and published by Heinemann-Raintree Library. This book was released on 2006 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amphibians are one group of animals. There are about 4200 species, or kinds, of amphibians. Frogs, salamanders, newts and toads are amphibians. But lizards, otters and seals are not. So what makes an amphibian an amphibian? In this book we will look closely at one amphibian, the red-eyed tree-frog, to find out.