- Author: Hazrat Inayat Khan
- Language: English
- Year: 1990
- Author: Aga Khan Foundation Homi Bhabha
- Language: English
- Year: 2007
- Author: Khaled Khan Yan Zheng
- Language: English
- Year: 2004
- Author: Manzoor M. Khan (auth.)
- Language: English
- Year: 2008
- Author: Mohammed Naved Khan Kaleem Mohammad Khan
- Language: English
- Year: 2006
- Author: M. Gabriel Khan
- Language: English
- Year: 2005
- Author: Gabriel Mandel Khan Gabriel Mandel Khan
- Language: English
- Year: 2001
- Author: Umer Khan Vitaly Osipov Mike Sweeney Woody Weaver
- Language: English
- Year: 2002
- Author: Gul Moonis Kalpana Mani (auth.) Ashraf Khan (eds.)
- Language: English
- Year: 2009