Connelly, Thomas L., and Barbara L. Bellows, God and General Longstreet: The Lost Cause and the Southern Mind, Louisiana State University Press, 1982, ISBN 0-8071-1020-5.
Piston, William G., Lee's Tarnished Lieutenant: James Longstreet and His Place in Southern History, University of Georgia Press, 1990, ISBN 0-8203-0907-9.
