Title: Devil's Den
Subjects: Fiction, historical, general, Fiction, mystery & detective, general, Gettysburg, Battle of, Gettysburg, Pa., 1863, Fiction, Murder, Investigation, Undercover operations, History, Veterans, Bataille de Gettysburg, Gettysburg, Penns., 1863, Romans, nouvelles, Meurtre, Enquêtes, Opérations secrètes, Histoire, Anciens combattants