- Author: Annie Besant
- Language: English
- Year: 2015
- Author: Akiba J. Lerner
- Language: English
- Year: 2015
- Author: William Irwin
- Language: English
- Year: 2018
- Author: Richard Curtis, Paul Herrick, Kevin Barrett, Robert N. Bellah, Michael Benedikt, Roland Boer, James P. Carse, Joseph Chuman, Dr. David Ray Griffin, William F. Harms
- Language: English
- Year: 2010
- Author: Furkan Aydiner
- Language: English
- Year: 2020
- Author: J. D. Brucker
- Language: English
- Year: 2014
- Author: Stuart Wilde
- Language: English
- Year: 2001
- Author: Дарья Косинцева
- Language: Русский
- Year: 2020
- Author: John J. Pasquini
- Language: English
- Year: 2016