Penthouse Magazine December 1980 Desk Calendar Ava Monet Kate Simmon Redford Pet of the Month Ava Monet (cover) photographed by Earl Miller Interview Robert Redford by Dan Yakir and Jeffrey Wells. Articles "Hostages for the Case Manhattan" by L.J. Davis. "The God Biz" by James A. Haught. "Past Lives Therapy" by Craig R. Waters. Pet of the Year Runer-Up Kate Simmon photographed by Bob Guccione. Model Marlene Willoughby photographed by Pat Hill.