1.
Sex & War: How Biology Explains Warfare and Terrorism and Offers a Path to a Safer World
by Potts, Malcolm, Hayden, Thomas
ISBN: 9781935251705
List Price: $16.95
2.
Sex and War: How Biology Explains Warfare and Terrorism and Offers a Path to a Safer World
by Potts, Malcolm, Hayden, Thomas
ISBN: 9781933771571