- Author: Eric Voegelin
- Language: Portuguese
- Year: 2015
- Author: Eric Voegelin
- Language: Portuguese
- Year: 2008
- Author: Eric Voegelin Ellis Sandoz
- Language: English
- Year: 2011
- Author: Eric Voegelin
- Language: English
- Year: 2000
- Author: Eric Voegelin
- Language: English
- Year: 2001
- Author: Eric Voegelin
- Language: English
- Year: 2002
- Author: Eric Voegelin
- Language: English
- Year: 1999
- Author: Eric Voegelin
- Language: English
- Year: 2004
- Author: Eric Voegelin
- Language: English
- Year: 2000
- Author: Eric Voegelin
- Language: English
- Year: 1999