What makes some animals dangerous? Which animals are the fastest? And biggest? How do they hunt? Why are people more dangerous to animals than animals are to people? Find out all the answers in this book, and more, with photographs, step-by-step illustrations, simple text and links to websites with video clips and activities.

How do trees use their leaves to make food? Why do they grow flowers and fruit? Which animals live inside a tree trunk and build nests in its branches? How can we help to protect trees? This book has all the answers and much more, along with photographs, step-by-step illustrations, simple text and links to websites with video clips and activities.