“Dear Jack,” Barbara writes to her son. Through these letters and raw prose sections relating to them, she recounts the past and explores questions of motherhood, responsibility, guilt, and spirituality. In Dear Jack: A Love Letter to My Son, Barbara Bates Conroy shares her highly personal and tragic experiences with drug addiction, family discord, loss, and grief. When her son, Jack, passed away from a heroin overdose in 2015 after struggling with substance abuse for years, Barba...