A Visual Guide to the Amazing World of Reptiles. Reptiles are cold-blooded animals which include snakes, lizards, crocodiles, turtles, and tortoises. They are distinguished by having dry scaly skin and typically laying soft-shelled eggs on land. This Discover Reptiles book provides a valuable introduction to these diverse and amazing creatures of today, and their extinct relatives. What will you learn today? * Comprehensive Fact Book * Packed With Engaging Illustrations * Part Of The Wonders Of Learning Range * Perfect For Children Aged 6 to 12 Years