- Author: Susan Friedmann
- Language: English
- Year: 2022
- Author: Susan Friedmann
- Language: English
- Year: 2011
- Author: Marty Brounstein, Susan Friedmann, Dirk Zeller
- Language: English
- Year: 2012
- Author: Susan Friedmann
- Language: English
- Year: 2007
- Author: Susan Friedmann
- Language: English
- Year: 2007