- Author: Thomas de Waal
- Language: English
- Year: 2015
- Author: Filippo Aureli, F B M de Waal
- Language: English
- Year: 2000
- Author: Frans De Waal Patricia Smith Telmo Pievani Stefano Parmigiani
- Language: English
- Year: 2014
- Author: Hugo de Waal Constantine Lyketsos David Ames John O'Brien
- Language: English
- Year: 2013
- Author: Ton de Waal Jeroen Pannekoek Sander Scholtus
- Language: English
- Year: 2011
Our Inner Ape
epub
- Author: Frans de Waal
- Language: English
- Year: 2005
The Dirty War
epub
- Author: Anna Politkovskaya Thomas de Waal
- Language: English
- Year: 2004
The Dirty War
mobi
- Author: Anna Politkovskaya Thomas de Waal
- Language: English
- Year: 2004
- Author: Frans B. M. de Waal
- Language: English
- Year: 1997
