["FICTION \/ Mystery & Detective \/ Hard-Boiled","Non-Classifiable","Boston (Mass.);Fiction.","Detective and mystery stories.","Private investigators;Massachusetts;Boston;Fiction.","AMERICAN MYSTERY & SUSPENSE FICTION","Boston (Mass.);Fiction.","Detective and mystery stories.","FICTION \/ Mystery & Detective \/ Hard-Boiled","Fiction","Fiction-Mystery & Detective","GENERAL","General Adult","Mystery\/Suspense","Non-Classifiable","Private investigators;Massachusetts;Boston;Fiction.","United States"]