Book excerpt: Presenting studies in Andean archaeology and iconography by leading specialists in the field, this volume tackles the question of how researchers can come to understand the intangible, intellectual worlds of ancient peoples. Archaeological Interpretations is a fascinating ontological journey through Andean cultures from the fourth millennium BC to the sixteenth century, A.D. Through evidence-based case studies, theoretical models, and methodological reflections, contributors discuss the various interpretations that can be derived from the traces of ritual activity that remain in the material record. They discuss how to accurately comprehend the social significance of artifacts beyond their practical use and how to decode the symbolism of sacred images. Addressing topics including the earliest evidence of shamanism in Ecuador, the meaning of masks among the Mochicas in Peru, the value of metal in the Recuay culture, and ceremonies of voluntary abandonment among the Incas, contributors propose original and innovative ways of interpreting the rich Andean archaeological heritage. Contributors: Luis Jaime Castillo Butters | Peter Eeckhout | Christine Hastorf | Abigail Levine | Geroge F. Lau | Frank Meddens | Charles S. Stanish | Edward Swenson | Gary Urton | Francisco Valdez