EMMAUS, LEHIGH COUNTY, PA (WLVT-TV) - New York Times Best-Selling author, Jan Brett, makes a stop in the Lehigh Valley. Brett has written classics like "The Mitten", "Gingerbread Friends", and now "The Tale of the Tiger Slippers". This was the first stop on her 3 week bus tour promoting her new book. The event was put on by the bookstore Let's Play Books.