Lewis, Charlie. "Fighting Alone: The Challenge of Shrinking Social Capital and the Army Profession." Military Review (September-October 2013): p. 11-20 [Link]
Lewis, Charlie. Review of Foreign Powers and Intervention in Armed Conflicts, by Aysegul Aydin. Parameters, Vol. 43 No. 2 Summer 2013, p. 151-152 [Link]
Master's Thesis, "Employing Veterans and Military Spouses: How to Expand and Sustain Joining Forces," Harvard Kennedy School, Harvard University, 2012.
Lewis, Charlie. "A New Sparta: America's Threatening Civil-Military Gap." Harvard Kennedy School Review, Harvard University, 2010-2011.