Supplemental enhancement PDF accompanies the audiobook. MP3 format compact disc. Will only play on CD players adapted for MP3 format. Read by Roger Wayne.
Summary:
In 1994, a team of archeologists uncovered the bones of a human ancestor in Ethiopia's Afar region. Radiometric dating indicated the skeleton, classified as Ardipithecus ramidus, was 4.4 million years old, more than a million years older than "Lucy," then the oldest known human ancestor. This book is the first full-length exploration of Ardi, the fossil men who found her, and her impact on what we know about the origins of the human species.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.