There's also a book by Desmond Walls Allen titled "Turnbo's Tales of the Ozarks: War and Guerrilla Stories, Revised Edition" that may help you on bushwhackers in the area you mentioned. The copy I have came from Arkansas Research, P.O. Box 303, Conway, AR 72032.

http://.www.rootsweb.ancestry.com/~arcivwar/BAILEY.htm contains several bushwhacker tales from your area of interest also.