NEW YORK (AP) ? Helen Mirren's latest role is audio only. The award-winning British actress is narrating the recently rediscovered Beatrix Potter story "The Tale of Kitty-In-Boots," Penguin Random House told The Associated Press on Tuesday. The hardcover and audio editions are scheduled for a Sept. 6 release. Mirren's many career highlights include her Oscar-winning performance in "The Queen" and her Emmy-winning role in "Prime Suspect.