| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1990 | 978-0-9626485-0-2 | Marilyn wallace ยท Thomas W. Hilgers | The Gift of Life: The Proceedings of a National Conference on the Vatican Instruction on Reproductive Ethics and Technology |
| 2001 | 978-0-9626485-4-0 | Thomas W Hilgers | Creighton model FertilityCare system: An authentic language of a woman's health and fertility |