Tim and Sue Muldoon are the parents of three children and the authors of Six Sacred Rules for Families. Tim is a theologian and professor who has taught at Boston College and Mount Aloysius College. Among his many books is the popular The Ignatian Workout. Sue is a therapist and religious educator who has worked in the clinical, collegiate, and parish settings, most recently as director of family ministries at Good Shepherd Parish in Wayland, Massachusetts.