- Author: Stephen Kellert Lawrence Williams William Whyte Giorgio Alberti
- Language: Spanish
- Year: 1967
- Author: Giorgio Alberti Julio Cotler Dennis Chávez Luis Soberón
- Language: Spanish
- Year: 1972
- Author: Giorgio Alberti, Rodrigo Sánchez
- Language: Spanish
- Year: 1974
- Author: Giorgio Alberti, Jorge Santistevan, Luis Pásara
- Language: Spanish
- Year: 1977
- Author: Giorgio Alberti, Heraclio Bonilla, Julio Cotler, Alberto Escobar, José Matos Mar
- Language: Spanish
- Year: 1974
- Author: ALBERTO ESCOBAR - JOSE MATOS MAR - GIORGIO ALBERTI
- Language: Spanish, Quechua, Aymara
- Year: 1975