- Author: Simon Collier
- Language: English
- Year: 1986
- Author: Simon Collier
- Language: English
- Year: 1986
- Author: Simon Collier Carlos Gardini
- Language: Spanish
- Year: 1999
- Author: William Sater y Simon Collier
- Language: Spanish
- Year: 2019
- Author: Simon Collier
- Language: English
- Year: 2003
- Author: Simon Collier William F. Sater
- Language: English
- Year: 2004
- Author: Simon Collier William F. Sater
- Language: English
- Year: 2004