- The Development of the Inca State
- The Chanka: Archaeological Research in Andahuaylas (Apurimac), Peru
- Voices from Vilcabamba: Accounts Chronicling the Fall of the Inca Empire
- The Sacred Landscape of the Inca: The Cusco Ceque System
- Ritual and Pilgrimage in the Ancient Andes: The Islands of the Sun and the Moon