Carl Sagan and acclaimed author Ann Druyan show us the roots of the human species in

SHADOWS OF
FORGOTTEN
ANCESTORS

A thrilling account of how humans got to be the way we are, Shadows of Forgotten Ancestors begins its saga with the origin of the Earth and shows that many of our key traits—self-awareness, family ties, reason, ethics, submission to authority, and hatred for those who are different—are rooted in the deep past and illuminated by our kinship with other animals.

SHADOWS OF FORGOTTEN ANCESTORS

by Carl Sagan and
Ann Druyan

Published by The Random House Publishing Group.
Available wherever books are sold.