| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Conversation Unlimited | 978-971-757-017-4 (971-757-017-5) | 1998 |
| Practical conversation English-Cebuano for all occasion: Useful help for tourists to speak Cebuano on-the-spot | 978-971-757-002-0 (971-757-002-7) | 1989 |
| Thesaurus Visayan-English Vocabulary | 978-971-757-019-8 (971-757-019-1) | 1998 |