CONTENTS: ~ ~.. Ten Clues for Mr. Polkinghorn [Charlotte Armstrong];.. The Magic Painting [Michael Innes];.. Ride With a Killer [Verne Athanas];.. Catching At Straws [Margery Allingham];.. It Could Happen To Anyone [Charles Mergendahl];.. The Catch Dog [Vinnie Williams];.. Soho Night's Entertainment [Frank Swinnerton];.. A Matter of Seconds [Ellery Queen];.. Joy Ride [C. B. Gilford];.. Wait For Me Downstairs [Cornell Woolrich];.. Like a Plum Ripening [C. E. Parker];.. Seventh Murder of Henry's Father [Elizabeth Anthony];.. The Murder of Santa Claus [Tage la Cour]