The listing, The Dragons of Eden: Speculations on the Evolution of Human Intelligence has ended.
http://www.amazon.com/Dragons-Eden-Speculations-Evolution-Intelligence/dp/0345346297/ref=sr_1_1?s=books&ie=UTF8&qid=1376336234&sr=1-1&keywords=the+dragons+of+eden
Dr. Carl Sagan takes us on a great reading adventure, offering his vivid and startling insight into the brain of man and beast, the origin of human intelligence, the function of our most haunting legends--and their amazing links to recent discoveries.
"A history of the human brain from the big bang, fifteen billion years ago, to the day before yesterday...It's a delight."
THE NEW YORK TIMES