Our Inner Ape: A Leading Primatologist Explains Why We Are Who We Are - Frans de Waal : fardi zayden : 2015-01-31T09:33:04Z Wednesday, 5 Feb 2014 - 04:50 PM
Primates and Philosophers: How Morality Evolved - Frans de Waal (Audiobook) : fardi zayden : 2015-01-31T09:33:58Z Sunday, 13 Oct 2013 - 04:53 PM
Frans de Waal: Moral behavior in animals : fardi zayden : 2015-01-31T09:38:00Z Wednesday, 18 Apr 2012 - 01:33 PM
PBS NOVA - The Last Great Ape (Bonobos) : fardi zayden : 2015-01-31T09:45:39Z Friday, 2 Jul 2010 - 08:31 PM
Good Natured: The Origins of Right and Wrong in Humans and Other Animals - Frans de Waal : fardi zayden : 2015-01-31T09:45:40Z Wednesday, 30 Jun 2010 - 08:31 PM
Our Inner Ape - Frans de Waal (Audiobook) : fardi zayden : 2015-01-31T09:45:49Z Tuesday, 8 Jun 2010 - 08:52 AM
Primates and Philosophers: How Morality Evolved - Frans de Waal : fardi zayden : 2015-01-31T09:46:20Z Monday, 26 Apr 2010 - 04:33 PM
Richard Dawkins Interviews Frans de Waal : fardi zayden : 2015-01-31T09:46:21Z Monday, 26 Apr 2010 - 04:00 PM