- Author: Humphrey T. Brooks G
- Language: English
- Author: Humphrey & Brooks (Eds)
- Language: English
- Author: Tim Humphrey Amanda Pearce (auth.) Tim Humphrey Gavin Brooks (eds.)
- Language: English
- Year: 2005
- Author: Mark Cade Humphrey Sheil
- Language: English
- Year: 2010
- Author: Tim Humphrey Amanda Pearce (auth.) Tim Humphrey Gavin Brooks (eds.)
- Language: English
- Year: 2005
- Author: J. R. R. Tolkien Humphrey Carpenter Christopher Tolkien
- Language: English
- Year: 2000
- Author: Watts S. Humphrey
- Language: English
- Year: 2001
- Author: Peter A. Humphrey Louis P. Dehner John D. Pfeifer
- Language: English
- Year: 2008
