DDiamond HitchDiamond Hitchde W. C. TuttleEdiciones (1)Diamond Hitch (1974)HarperCollins Publishers Limited · inglés · ISBN 9780006135500Más obras de W. C. TuttleThe Mystery of the Red TriangleVValley of Vanishing HerdsValley of Vanishing HerdsHHenry Plays a HunchHenry Plays a Hunch