- Author: James Oliver Horton Lois E. Horton
- Language: English
- Year: 1998
- Author: James Brewer Stewart, James O. Horton
- Language: English
- Year: 2010
- Author: Franklin A. Dorman, James O. Horton
- Language: English
- Year: 1998
- Author: James Oliver Horton Lois E. Horton
- Language: English
- Year: 2004
- Author: James Oliver Horton Lois E. Horton
- Language: English
- Year: 1998
- Author: James Oliver Horton
- Language: English
- Year: 2005
- Author: James Oliver Horton Lois E. Horton
- Language: English
- Year: 2008