Mrs. Meeker's money

Mrs. Meeker was not a Mrs. Meeker but the Mrs. Meeker, seventy-nine and worth about $30,000,000. She’d managed to hold onto most of it, too, until she hired a private detective to trace the grandson of a former lover. Several months and some $50,000 later, she realized she was being swindled and called on Postal Inspector David Madden for help. Neither one suspected that fraud was soon to be mixed with murder!