There are over 800,000 types of animals on Earth. Wait a minute! This book is about humans. Scientists have placed all animals, including humans, in the same large group. Read this book to find out why. Learn what makes humans different from other animals. Find out what makes a human.
There are over 800,000 types of animals on Earth. Wait a minute! This book is about humans. Scientists have placed all animals, including humans, in the same large group. Read this book to find out why. Learn what makes humans different from other animals. Find out what makes a human a human.