["FICTION \/ Thrillers \/ Suspense","Fiction \/ Thrillers \/ General","Fiction \/ War & Military","Clark, John (Fictitious character)","Prisoners of war;Fiction.","Vietnam;Fiction.","CLANCY, TOM - PROSE & CRITICISM","Clark, John (Fictitious character)","FICTION \/ Thrillers \/ Suspense","Fiction","Fiction \/ Thrillers \/ General","Fiction \/ War & Military","Fiction-Coming of Age","GENERAL","General Adult","Prisoners of war;Fiction.","United States","Vietnam;Fiction."]