origin

Discusses agricultural technology in various cultures from the Stone Age to 476 A.D., including China, Egypt, Mesoamerica, and Greece.

Ilustrated study of evolution and prehistoric times, focusing on the discovery of Lucy, the skeleton of a modern human predecessor known as Australopithecus afarensis believed to be over three-million-years-old, which was found in the Afar Depression of Ethiopia in 1974.

Text and accompanying photographs describe how our prehistoric ancestors may have lived and how archaeologists find and study the remains of early humans.

Legends from seven different tribes about how humans came to be.

Discusses the origin of life, covering the definition of the term, the Big Bang theory for the origin of the universe, and the process through which the molecules necessary for life came to exist.