This volume constitutes the proceedings of the Horses and Humans Symposium, held in 2000 at the Carnegie Museum of Natural History Powdermill Nature Preserve, in Rector, Pennsylvania, USA, in honor of Mary Aiken Littauer. The four-day symposium brought together 35 academics from Eurasia and America from the disciplines of archaeology, art history, history, paleontology, biology, veterinary medicine, animal husbandry, and other fields for presented papers, round-table discussions, demonstrations and much lively debate in the evenings. The culmination was a one-day public event at the St. Clair...