| Title | Year |
|---|
| | Compendium of Philippine Laws and Jurisprudence on Culture and Arts . | 2008 |
| | Historical Markers . | 2008 |
| | History of books and libraries in the Philippines 1521-1900 : a study of the sources and chronology of events pertaining to Philippine library history from the sixteenth to the end of the nineteenth century . | 1996 |
| | National Artist Awardees . | 2008 |
| | Survey of Academic Libraries in the Philippines, 2003-2005 . | 2005 |
| | Survey of Public Libraries in the Philippines, 2003-2005 . | 2005 |