Garth Greenwell, author of What Belongs to You, chats with Daniel Ford about his new book Cleanness (out today, Jan. 14, from Farrar, Straus and Giroux). To learn more about Garth Greenwell, visit her official website, like his Facebook page, and follow him on Twitter and Instagram. Greenwell is appearing at the Harvard Book Store tonight at 7 p.m., and he’ll be in conversation with author Stephen McCauley.  Today’s episode is sponsored by Libro.fm, Daniel Ford's Black Coffee, and OneRoom.