Sir,
Try www.MountainPress.com. This book has been re-published in the past (I believe) by the Rhea County Historical Society through Mountain Press. I hope this helps.
RYOS,
Gerald D. Hodge, Jr.
War Between the States Historian
Historian: 39th Georgia Volunteer Infantry Regiment
http://39thgavolinfrgt.homestead.com/39thHomepage.html