Charles A. Speer is associate professor of anthropology at Idaho State University and the curator of anthropology at Idaho Museum of Natural History. Ryan M. Parish is associate professor of archaeology at the University of Memphis. Gustavo Barrientos is a professor of archaeology at the National University of La Plata and principal researcher of the National Scientific and Technical Research Council (CONICET), Argentina. Contributions by AgustÍn Agnolin, Pedro Andrade, Hassan Aouraghe, Said Bengamra, Alfonso Benito-Calvo, CÉsar Borie, Adam Burke, Adrian Burke, Gisela Cassiodoro, Luciana Catella, M. Gema ChacÓn, Gabriela Coelho dos Santos, Josefina Flores Coni, Kane Ditchfield, Trudy Doelman, StÉphan Dubernet, Analia Castro Esnal, Silvana Espinosa, Carola Flores, Bretton Giles, Michael Glascock, Rafael GoÑi, Bernard Gratuze, Hamid Haddoumi, Jillian Huntley, Rebekah Kurpiel, Juan Ignacio Morales, Khori Newlander, Laura OlguÍn, Fernando Oliva, CÉsar Parcero-OubiÑa, Cecilia. PÉrez de Micou, Ximena Power, Robert Sala-Ramos, Diego Salazar, Marta SÁnchez de la Torre, Morgan Smith, MarÍa Soto, Mohamed Souhir, Charles Stern, Andoni TarriÑo, Norberto Uriz, Ingrid Ward, John Webb, and FranÇois Xavier Le Bourdonnec.
