- A History of the Later Roman Empire, AD 284-641: The Transformation of the Ancient World (Blackwell History of the Ancient World)
- God in the Bath: Relaxing in the Everywhere Presence of God
- Cremna in Pisidia : An Ancient City in Peace and in War
- Pisidian Antioch
- Roman Archaeology in a South Anatolian Landscape: The Via Sebaste, The Mansio in the Döseme Bogazi, and Regional Transhumance in Pamphylia and Pisidia. With a Catalogue of Late Roman and Ottoman Ciste














