Quad/Graphics Inc. will continue to be the primary printer for Hearst Magazines’ through 2020 under a new agreement valued at more than $500 million. Quad produces 20 of Hearst’s 21 U.S. magazine titles, including Cosmopolitan, ELLE, Esquire, Good Housekeeping, O, The Oprah Magazine, Popular Mechanics and Car and Driver, as well as inserts and custom print products. Quad/Graphics has been Hearst Magazines’ largest print supplier since 2011, when it began printing Good Housekeeping, Harper’s B...