- Author: James Stewart, Javier León Cárdenas, Ana Elizabeth García Hernández, Lothar Redlin, Saleem Watson, Phyllis Panman
- Language: Spanish
- Year: 2017
- Author: James Stewart Lothar Redlin Saleem Watson Phyllis Panman
- Language: English
- Year: 2010
- Author: James Stewart, Lothar Redlin, Saleem Watson, Phyllis Panman
- Language: English
- Year: 2011
- Author: James Stewart Lothar Redlin Saleem Watson Phyllis Panman
- Language: English
- Year: 2010