If you think that watching all the nature programs on television qualifies you as an expert on the subject, think again! Do you really know what makes animals t

Slamming their jaw shut with a force that can reach over 3,000 pounds per square inch, crocodiles have one of the strongest bites in the animal kingdom. This sn

More information to be announced soon on this forthcoming title from Penguin USA

An effective resource for improving young students' comprehension skills With 100 high-interest reading activities, this book is designed to help students gain