- Author: Manish Verma, Peter Marwedel
- Language: English
- Year: 2007
- Author: Manish Verma
- Language: Hindi
- Year: 2014
- Author: Manish Verma, Peter Marwedel
- Language: English
- Year: 2007
- Author: Manish Verma Peter Marwedel
- Language: English
- Year: 2010
- Author: Manish Verma Peter Marwedel
- Language: English
- Year: 2007