- Author: Steger Manfred B
- Language: English
- Year: 2009
- Author: Steger Manfred B., Roy Ravi K
- Language: English
- Year: 2010
- Author: Steger Manfred
- Language: English
- Year: 2013
- Author: Steger Manfred B
- Language: English
- Year: 2017
- Author: Steger Manfred B
- Language: English
- Year: 2017
Grassroots Zen
epub
- Author: Steger Manfred B, Besserman Perle
- Language: English
- Year: 2001