- Author: Robert C. Scharff
- Language: English
- Year: 2022
- Author: Gibb Randy, Gray Robert David, Scharff Lauren
- Language: English
- Year: 2016
- Author: Gibb Randy, Gray Robert David, Scharff Lauren
- Language: English
- Year: 2016
- Author: Robert C. Scharff
- Language: English
- Year: 2015
- Author: Robert C. Scharff, Val Dusek
- Language: English
- Year: 2014
- Author: Robert C. Scharff
- Language: English
- Year: 2019
- Author: Robert C. Scharff (ed.) Val Dusek (ed.)
- Language: English
- Year: 2014
- Author: Robert C. Scharff
- Language: English
- Year: 2002