The U. S. Army Military Institute, Carlisle Barracks, Pa lists two books on the 7th.

George Martin

Hubbard, John M. Notes of a Private. Memphis, TN: E.H. Clarke, 1909. 189 p.
[http://www.abebooks.com/servlet/SearchResults?an=Hubbard&sts=t&tn=Notes+of+a+Private&x=0&y=0]

Young, John P. The Seventh Tennessee Cavalry (Confederate): A History. Dayton, OH: Morningside,

1976 reprint of 1890 ed.