- Author: John Hart Ely
- Language: English
- Year: 2020
- Author: John Hart Ely
- Language: English
- Year: 1996
- Author: John Hart Ely
- Language: English
- Year: 2020
- Author: John Hart Ely
- Language: English
- Year: 2020
- Author: John Hart Ely
- Language: Portuguese
- Year: 2010
- Author: Senator Tom Coburn, John Hart
- Language: English
- Year: 2013
- Author: Senator Tom Coburn John Hart
- Language: English
- Year: 2013