- Author: Melvin Delgado
- Language: English
- Year: 2018
- Author: Melvin Delgado
- Language: English
- Year: 2001
- Author: Melvin Delgado
- Language: English
- Year: 2014
- Author: Melvin Delgado
- Language: English
- Year: 2011
- Author: Melvin Delgado
- Language: English
- Year: 2013
- Author: Melvin Delgado
- Language: English
- Year: 2012
- Author: Melvin Delgado, Denise Humm-Delgado
- Language: English
- Year: 2013
- Author: Melvin Delgado
- Language: English
- Year: 2006
- Author: Melvin Delgado
- Language: English
- Year: 2015
- Author: Melvin Delgado
- Language: English
- Year: 1998