- Author: Richard F. Voss (auth.) Roger Pynn Arne Skjeltorp (eds.)
- Language: English
- Year: 1991
- Author: Arne T. Skjeltorp (auth.) Roger Pynn Tormod Riste (eds.)
- Language: English
- Year: 1988
- Author: Amy Robinson, Audrey Archuleta, Barbara Maes, Dan Strottman, Earl Hoffman, Garth Tietjen, Gene Farnum, Geoff Greene, Joyce Roberts, Ken Johnson, Paul Lewis, Roger Pynn, Stan Schriber, Steve Sterbenz, Steve Wender, Sue Harper
- Language: English
- Year: 1999
- Author: Roger Pynn
- Language: English
- Year: 1988