| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Father Jose Burgos: A Documentary History | 978-971-550-301-3 (971-550-301-2) | 1999 |
| Father Jose Burgos: a documentary history with Spanish documents and their translation | 978-971-550-302-0 (971-550-302-0) | 1999 |
| Growth and Decline: Essays on Philippine Church History | 978-971-550-588-8 (971-550-588-0) | 2011 |
J. S. · J. Schumacher · John N. · John S. · John Schumacher · n/s