“Never Enough” by Judith Grisel explores the neuroscience and experience of addiction.’ “Beautiful Boy” by David Sheff brings the problem home by chronicling a father’s journey through his son’s addiction. “Salt, Fat, Acid, Heat” by Samin Nosrat tells how to master the elements of good cooking. “The Little Book of Hygge” by Meik Wiking offers Danish secrets for contented living. “When One Religion isn’t Enough” by Duane Bidwell takes a look at people who draw on practices from different traditions. And Natural Causes by Barbara Ehrenreich offers a witty critique of wellness trends and the unnatural prolongation of life.