- Author: Barrett Tillman Chris Davey
- Language: English
- Year: 1995
- Author: Barrett Tillman Tom Tullis
- Language: English
- Year: 2000
- Author: Barrett Tillman Tom Tullis
- Language: English
- Year: 1999
- Author: Patricia R. Barrett
- Language: English
- Year: 1996
- Author: Barrett Tillman Chris Davey
- Language: English
- Year: 1995
- Author: Barrett Tillman Tom Tullis
- Language: English
- Year: 1997
- Author: Orion Publishing Group Ltd., Recorded Books Inc., Barrett Sean, Beevor Antony
- Language: English
- Year: 2016
- Author: Niklas Luhmann, translated by Rhodes Barrett
- Language: English
- Year: 2012
- Author: NASSER DAVE, BARRETT-LEE LYNNE
- Language: English
- Year: 2012
- Author: Oliver Boyd-Barrett, Tanner Mirrlees
- Language: English
- Year: 2020