Benjamin has authored or co-authored eight books, including No Free Lunch: Food and Revolution in Cuba Today (1986); Don’t Be Afraid, Gringo: A Honduran Woman Speaks from the Heart (1987); Bridging the Global Gap: A Handbook to Linking Citizens of the First and Third Worlds (1989); Greening of the Revolution: Cuba’s Experiment with Organic Agriculture (2002); The Peace Corps and More (2003); and Stop the Next War Now: Effective Responses to Violence and Terrorism (2005).