- Author: Seema Shekhawat (editor)
- Language: English
- Year: 2018
- Author: Tuba Turan
- Language: English
- Year: 2015
- Author: Ikechi Mgbeoji
- Language: English
- Year: 2003
- Author: Paul B. Stares, Micah Zenko
- Language: English
- Year: 2011
- Author: Efram R. Isely
- Language: English
- Year: 2010
- Author: Susan L. Ray, K. Ray
- Language: English
- Year: 2010
- Author: Michael E. O'Hanlon
- Language: English
- Year: 2001
- Author: Terry M. Mays
- Language: English
- Year: 2002
- Author: Max G. Manwaring, Anthony James Joes
- Language: English
- Year: 2000
- Author: Emmanuel Wekem Kotia, H. E. Dr Mohamed Ibn Chambas
- Language: English
- Year: 2015