Paul Tremblay's new collection of horror stories, "Growing Things," has been impressing a lot of readers. Some of his admirers are quite impressive, too. Here's what the eminent horror writer Stephen King had to say about it: "Can't praise Paul Tremblay's GROWING THINGS highly enough. 19 creepy classics that will turn your favorite easy chair into an uneasy chair. One of the best collections of the 21st century." (from Twitter) Wow, can you imagine being a writer and having someone like him say