- Author: Rolf Wiggershaus
- Language: Spanish
- Year: 2012
- Author: Rolf Wiggershaus
- Language: Spanish
- Year: 2015
- Author: Rolf Wiggershaus
- Language: Spanish
- Year: 1986
- Author: Rolf Wiggershaus
- Language: Portuguese
- Year: 2002
- Author: Rolf Wiggershaus
- Language: English
- Year: 1995