“Brokering Revolution: Imagining Future War on a West African Borderlands,” chapter for African Futures in Crisis, Brian Goldstone and Juan Obarrio, eds. (2016). University of Chicago.
“War in the City, Crime in the Country: Blood Diamond and the Representation of Violence in the Sierra Leone War,” chapter for Framing Africa: Portrayals of a Continent in Contemporary Mainstream Cinema, Nigel Eltringham, ed. (2013). Berghan Books.
“The Sub-Contractor: Counterinsurgency, Militias, and the New Common Ground in Social and Military Science,” chapter for Scholars, Security and Citizenship, Laura McNamara, ed. (2011). School for Advanced Research Press.
“Citizens and Soldiers: Community Defense in Sierra Leone Before and After the Special Court,” Fragile States. Lansana Gberie, ed. (2009), Wilfrid Laurier University Press.
“Militias,” New Encyclopedia of Africa South of the Sahara. (2008 edition). John Middleton, ed.
“Rocks,” chapter for Telling Young Lives, Craig Jeffrey and Jane Dyson, eds. (2008). University of Pennsylvania Press.
“Despot Deposed: Charles Taylor and the Challenge of State Reconstruction in Liberia,” in Legacies of Power, R. Southall and J. Daniels, eds. Pretoria, South Africa and Uppsala, Sweden: Human Sciences Resource Council and the Nordic Africa Institute. (2005)