PEOPLE Heads rolling in and rolling out: Marco Ausenda, who comes from Touring Club Italia, will replace Antonio Polito as the head of Rizzoli US, reporting to Giulio Lattanzi. . . Jean-Marie Messier’s still running Vivendi, but of course major changes at Houghton Mifflin: Teri Kelly succeeds Wendy Strothman as SVP and head of trade…Continue Reading