Atlanta, Then and Now. Part of the Then and Now book series.
Darlene R. Roth and Andy Ambrose. Metropolitan Frontiers: A short history of Atlanta. Atlanta: Longstreet Press, 1996. An overview of the city's history with an emphasis on its growth.
Sjoquist, Dave (ed.) The Atlanta Paradox. New York: Russell Sage Foundation. 2000.
Stone, Clarence. Regime Politics: Governing Atlanta, 1946-1988. University Press of Kansas. 1989.
Elise Reid Boylston. Atlanta: Its Lore, Legends and Laughter. Doraville: privately printed, 1968. Lots of neat anecdotes about the history of the city.
Frederick Allen. Atlanta Rising. Atlanta: Longstreet Press, 1996. A detailed history of Atlanta from 1946 to 1996, with much about City Councilman, later Mayor, William B. Hartsfield's work in making Atlanta a major air transport hub, and about the American Civil Rights Movement as it affected (and was affected by) Atlanta.