By JEANNE RICE | Norwalk librarian The Norwalk Public Library has an array of new children’s titles, all of them from the “The 39 Clues” series.: • “The Emperor’s Code” (book seven) by Gordon Korman • “The Viper’s Nest” (book eight) by Peter Lerangis • “Storm Warning” (book nine) by Linda Sue Park • “Into the Gauntlet”…