- Author: Barbara Pease Allan Pease
- Language: English
- Year: 2018
- Author: Allan Pease, Barbara Pease
- Language: English
- Year: 2003
- Author: Allan Pease Barbara Pease
- Language: Polish
- Year: 2006
- Author: Allan Pease
- Language: Romanian
- Year: 1999
- Author: Allan Pease
- Language: Romanian
- Year: 2001
- Author: Allan Pease Barbara Pease
- Language: Portuguese
- Year: 2013
- Author: Allan Pease Barbara Pease
- Language: Italian
- Year: 2008
- Author: Allan Pease Barbara Pease
- Language: German
- Year: 2001
- Author: Allan Pease Barbara Pease
- Language: German
- Year: 2002
- Author: Barbara Pease Allan Pease
- Language: English
- Year: 2006