May’s roundup of New in Paperback titles includes LOCK AND KEY, in which Sarah Dessen explores the heart of a gutsy, complex girl dealing with unforeseen circumstances and learning to trust again; JINX, a chilling novel of paranormal romantic suspense penned by Princess Diaries author Meg Cabot; STOP IN THE NAME OF PANTS!, the ninth installment in Louise Rennison's hilariously entertaining Confessions of Georgia Nicolson series; HERO, a moving and funny novel from Perry Moore (the executive producer of the Chronicles of Narnia films) about a high school basketball star who keeps two major secrets from his father; and BEFORE I DIE by Jenny Downham, a thought-provoking book about a 16-year-old girl with a terminal case of leukemia who compiles a "To Do Before I Die" list.