- Author: Jones David E
- Language: English
- Year: 1979
- Author: D. Scott Rogo
- Language: English
- Year: 1976
- Author: Annie Besant
- Language: English, Hindi
- Year: 2002
- Author: H. P. Blavatsky
- Language: English
- Year: 1921
- Author: Charles Luk, Lu Kuan Yü
- Language: English
- Year: 1971
- Author: Geoffrey Hodson
- Language: English
- Year: 1991
- Author: H. K. Challoner
- Language: English
- Year: 1966
- Author: McRae Shannon, Miners Scott
- Language: English
- Year: 2015
- Author: POWELL Arthur E. Lieut.-Col.
- Language: English
- Year: 1927