- Author: Rüsen Jörn, Spariosu Mihai
- Language: English
- Year: 2012
- Author: Rüsen Jörn
- Language: English
- Year: 2008
- Author: Rüsen Jörn
- Language: English
- Year: 2008
- Author: Rüsen Jörn
- Language: English
- Year: 2008
- Author: Digan Katie, Kerns Diane, Rüsen Jörn
- Language: English
- Year: 2019
- Author: Rüsen Jörn
- Language: English
- Year: 2008
- Author: Rüsen Jörn
- Language: English
- Year: 2008