14 books
The Apparel and Uniform of the Order of Saint Lazarus throughout the ages
Die Regul deSS Heiligen Ordens S. Lazari 1314/1321 zu 1418 - The Rules of the Holy Order of S. Lazarus 1314/1321 to 1418
Acta Historiae Sancti Lazari Ordinis - Proceedings
Ancient Egyptian Medicine
Saul of Tarsus in the Island of Melite
Medical Perspectives of Battle Conflicts in Malta
Acta Historiae Sancti Lazari Ordinis - Proceedings: Sancti Lazari Ordinis Academia Internationalis
Contemporary Medicine in Malta [1798-1979]
Biographies: Ordo Sancti Lazari Hierusalem - Grand Maitres, Protecteurs & Administrateurs
An Abridged History of the Order of Saint Lazarus of Jerusalem
Knight Hospitaller Medicine in Malta [1530-1798]
The Brotherhood
History of the Order of Saint Lazarus of Jerusalem
Hasan's Cave