Hachette Book Group (HBG) goes by the book. Part of Hachette Livre, it includes book publisher Little, Brown and hardcover, mass market, and trade paperback publisher Grand Central Publishing. Other imprints include FaithWords (religious books) and Center Street (for mainstream America). HBG best sellers have included books by Malcolm Gladwell (The Tipping Point), Stephenie Meyer (Twilight), and Jon Stewart and the Daily Show writers (Earth: The Book). The company also embraces the future through Hachette Digital Media, which publishes e-books and apps based on Grand Central and Little, Brown works. HBG was formed in 2006 when French media firm Lagard�re acquired Time Warner Book Group and renamed it.