Novelist Mary Gordon looks at love and maturity, while Henning Mankell delivers his last Kurt Wallander mystery. In nonfiction, Jim Rasenberger revisits the Bay of Pigs, Gayle Tzemach Lemmon tells of Afghani women's ingenuity, Charles Ogletree probes the arrest of Henry Louis Gates Jr., and Meagan O'Rourke meditates on her mother's death.