G. A. · G.M. · Gabriele M. Allegra · M.A.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Mary's Immaculate Heart: A way to God | 978-0-8199-0875-9 (0-8199-0875-4) | 1985 |
| My Conversations with Teilhard de Chardin on the Primacy of Christ | 978-0-8199-0429-4 (0-8199-0429-5) | 1971 |