Contributor biographical information for Sex at dawn : the prehistoric origins of modern sexuality / Christopher Ryan and Cacilda Jetha.

Bibliographic record and links to related information available from the Library of Congress catalog

Biographical text provided by the publisher (may be incomplete or contain other coding). The Library of Congress makes no claims as to the accuracy of the information provided, and will not maintain or otherwise edit/update the information supplied by the publisher.


Christopher Ryan, PhD, is a research psychologist. He lives in Barcelona, Spain.

Library of Congress subject headings for this publication:
Sex -- History.
Sex customs.
Monogamous relationships.
Primates -- Sexual behavior.
Sexual behavior in animals.
Social evolution.
Human evolution.