Title: The First Humans (Life on Earth)
Subjects: Evolution & variation, Human biology, Prehistoric man, stone age, Juvenile Nonfiction, Children's Books/Ages 9-12 Science, Children: Grades 4-6, Children: Young Adult (Gr. 7-9), Science & Nature - Biology, Science & Nature - General, Evolution, Fossil hominids, Human evolution, Juvenile literature, Prehistoric peoples, Prehistoric peoples, juvenile literature, Evolution, juvenile literature, Fossils, juvenile literature