Ecuador, 1997 (with Carlos de la Torre, Sociology) Racism and Resistance in Ecuador

Spain, 1999: Jew, Muslims, Christians and the Construction of Medieval Spain

Ecuador, 2002 (with Maria Masucci, Anthropology): Crafts, Ecotourism and Sustaining Cultural Identity.

Spain, 2004 (with Monica Cantero): Myth and Memory of the Spanish Civil War(1936-1939)