- Author: H. Parker Willis, John M. Chapman
- Language: English
- Year: 2019
- Author: H. Parker Willis, John M. Chapman
- Language: English
- Year: 2019
- Author: Erik T. H. Kjellstrom, H. Parker Willis
- Language: English
- Year: 2019
- Author: Nathaniel Parker Willis
- Language: English
- Year: 2006