Bloodthirsty / William W. Johnstone with J. A. Johnstone. - New York, NY : Pinnacle Books, Kensington Publishing Corp.,  ©2016. - 378 p. ; 18 cm.
On a mission to bring justice to the American West, Buckhorn, a legendary gunslinger, is asked by a survivor of Andersonville, a Yankee prison camp run by an evil, sadistic General, to kill the general not just for revenge, but to stop another atrocity.
United States --History --Prisoners and prisons --Civil War, 1861-1865 --Fiction.