- Author: Bill Davis, Wendy Goldband Schunick, Jessica Kingsley
- Language: English
- Year: 2001
- Author: Robertson Rachel Elizabeth
- Language: English
- Year: 2018
- Author: Miles Benjamin, Miles Ron
- Language: English
- Year: 2013
- Author: Freihow Halfdan W
- Language: English
- Year: 2012
- Author: Garvin Margaret, Garvin Eileen
- Language: English
- Year: 2010
- Author: Freihow Halfdan W., Ferguson Robert, Freihow Halfdan W
- Language: English, Norwegian
- Year: 2012