- Author: Lane Alexander, Norton Michael, Ryan Sandra, Michael Norton, Sandra Ryan
- Language: English
- Year: 2017
- Author: Michael Ryan
- Language: English
- Year: 2019
- Author: Michael Ryan
- Language: English
- Year: 2012
- Author: Julie Rifkin Michael Ryan
- Language: English
- Year: 2017
- Author: Norton Michael, Ryan Sandra, Lane Alexander
- Language: English
- Year: 2018
- Author: Michael Ryan (auth.)
- Language: English
- Year: 1993
- Author: Michael Ryan Richard Prentice (auth.)
- Language: English
- Year: 1987
- Author: Michael Ryan (auth.)
- Language: English
- Year: 1990
- Author: Michael Ryan (auth.)
- Language: English
- Year: 1989
- Author: Michael Ryan
- Language: English
- Year: 1984