- Author: Steve Andreas
- Language: English
- Year: 2020
- Author: Steve Andreas
- Language: English
- Year: 2020
- Author: Andreas Connirae
- Language: English
- Year: 2018
- Author: Eloise Ristad
- Language: English
- Year: 1982
- Author: Frederick S. Perls
- Language: English
- Year: 1969
- Author: Steve Andreas
- Language: English
- Year: 2012
- Author: Connirae Andreas Steve Andreas
- Language: English
- Year: 1989
- Author: John Grinder Richard Bandler
- Language: English
- Year: 1981
- Author: Connirae Andreas Steve Andreas
- Language: English
- Year: 1989
- Author: Richard Bandler John Grinder
- Language: English
- Year: 1982