- Author: Marvin A. Henry, Ann Weber
- Language: English
- Year: 2016
- Author: Marvin A. Henry, Ann Weber
- Language: English
- Year: 2015
- Author: Marvin A. Henry, Ann Weber
- Language: English
- Year: 2016
- Author: Marvin Henry Ann Weber
- Language: English
- Year: 2011
- Author: Marvin Henry Ann Weber
- Language: English
- Year: 2010
- Author: Gail Ann Weber R. David Schlachter
- Language: English
- Year: 2002
- Author: Tobias Thernstrom Ann Weber Mike Hotek
- Language: English
- Year: 2009