| title | ISBN-13 | year of publication |
|---|---|---|
| Creatures of Philippine lower mythology | 978-971-06-0691-7 | 1990 |
| Philippine demonological legends and their cultural bearings | 978-971-06-0687-0 | 1990 |
| Tales of long ago in the Philippines | 978-971-06-0682-5 | 1990 |
| The creatures of midnight | 978-971-06-0685-6 | 1990 |