- Author: Carlos Contreras
- Language: Spanish
- Year: 2003
- Author: Carlos Contreras & Ali Díaz
- Language: Spanish
- Year: 2007
- Author: Orlando Plaza (ed.)
- Language: Spanish
- Year: 2001
- Author: Gustavo Guerra-García, Verónica Minaya, Roberto Mosqueira
- Language: Spanish
- Year: 2006
- Author: Luis Montoya (ed.)
- Language: Spanish
- Year: 2017
- Author: Carolina Trivelli, Rosa Morales, Francisco Galarza, Giovanna Aguilar
- Language: Spanish
- Year: 2004
- Author: Carlos E Paredes, Juan M Cayo
- Language: Spanish
- Year: 2013
- Author: Richard Webb, Adolfo Figueroa
- Language: Spanish
- Year: 1975
- Author: Giorgio Alberti, Jorge Santistevan, Luis Pásara
- Language: Spanish
- Year: 1977
- Author: Lorena Alcázar, Miguel Jaramillo
- Language: Spanish
- Year: 2012