- Author: David D. Gilmore
- Language: English
- Year: 1987
- Author: David D. Gilmore
- Language: English
- Year: 2010
- Author: David D. Gilmore
- Language: English
- Year: 2012
- Author: David D. Gilmore
- Language: English
- Year: 2007
- Author: David D. Gilmore
- Language: English
- Year: 2000
- Author: David D. Gilmore
- Language: English
- Year: 2010
- Author: David D. Gilmore
- Language: English
- Year: 1990
- Author: David D. Gilmore
- Language: English
- Year: 1991
- Author: Kelly Regan Barnhill, David D. Gilmore
- Language: English
- Year: 2009
- Author: David D. Gilmore
- Language: Spanish
- Year: 1994