Florida

FL009   Far, Far from Home. The Ninth Florida Regiment in the Confederate Army.   
G. Loderhose
This group of tough frontiersmen who had hacked out homesteads from the swamps, acted as a militia group early in the war and fought well at the Battle of Olustee in Feb. '64.  During the summer of '64 they were ordered up to Virginia to defend Petersburg.  Hardcover. 125 pp. 
 

Georgia

GA031 A History Of The 31st Georgia Volunteer Infantry 
C. White
The 31st  served long and hard with only 66 members "armed and in the line of battle" at Appomattox. out of print. 

GA020  Burnside's Bridge. The Climactic Struggle of the 2nd and 20th Georgia at Antietam Creek   
P. T. Tucker
This detailed account profiles the troops whose last stand helped prevent the destruction of the Army of Northern Virginia, providing Lee with yet another chance for a northern invasion.  Hardcover. 256 pp. 

Indiana

IN027 Giants in the Cornfield. The 27th Indiana Infantry
Wilbur. D. Jones, Jr.
The Army's tallest regiment, they gave and received ghastly casualties in Antietam Cornfield.  

IN086  In Song and Sorrow.  The Daily Journal of Thomas Hart Benton McCain of the Eighty-Sixth Indiana Volunteer Infantry.  
ed R.K. and G. M. Rue.
McCain was one of the Midwest's leading newspaper publishers in the late nineteenth., century.  His unusually detailed and fresh journal, printed in its entirety, gives a day-by-day account of Sherman's Army in the West from 1863-1865.  Hardcover.  255 pp.

Maryland

MRLY003 Maryland's Blue And Gray.  A Border State's Union and Confederate junior Officer Corps. 
K.C. Ruffner
A collective biography focusing on the 365 Maryland men who served as captains and lieutenants in the Virginia theater

Mississippi

Wisconsin