- Author: Giorgio de Santillana Hertha von Dechend Svevo D'Onofrio (editor)
- Language: Italian
- Year: 2020
- Author: Giorgio de Santillana
- Language: Italian
- Year: 1985
- Author: Giorgio De Santillana
- Language: Italian
- Year: 1966
- Author: Federigo Enriques Giorgio De Santillana
- Language: Italian
- Year: 1932
- Author: Federigo Enriques Giorgio De Santillana
- Language: Italian
- Year: 1982
- Author: Federigo Enriques Giorgio De Santillana
- Language: Italian
- Year: 1932
- Author: Giorgio de Santillana Hertha von Dechend
- Language: German
- Year: 1993
- Author: Giorgio de Santillana Hertha von Dechend Alessandro Passi (editor)
- Language: Italian
- Year: 2000
- Author: Giorgio De Santillana
- Language: Spanish
- Year: 1960
- Author: Giorgio de Santillana Hertha von Dechend Alessandro Passi (editor)
- Language: Italian
- Year: 2000