Obsession, motherhood, long-held secrets and more in this week's exploration of family: Kirstin Valdez Quade on her new novel, The Five Wounds, in which multiple generations of family converge. Illustrator and writer Margaret Kimball, whose debut memoir Now I Spill the Family Secrets offers a riveting and layered account of divorce, mental health and coming to terms with family conflict, speaks with the wonderful novelist Charles Bock, author of Beautiful Children. Contributing artists: Joseph Keckler, Peter Gabriel, Sister Sledge, Three Dog Night.