- Author: Howard Ensign Evans
- Language: English
- Year: 1953
- Author: Mary Alice Evans, Howard Ensign Evans
- Language: English
- Year: 1970
- Author: Howard Ensign Evans, Kevin M O'Neill
- Language: English
- Year: 2007
- Author: Howard Ensign Evans Mary Alice Evans
- Language: English
- Year: 1993
- Author: Howard Ensign Evans
- Language: English
- Year: 1997
- Author: Howard Ensign Evans
- Language: English
- Year: 1997