Book excerpt: Imagine being trapped forever in someone else’s nightmare, with no means of escape. Or caught on one of the most terrifying roller coasters of all time, when suddenly the tracks ahead just disappear. Enter the world of Darkness Creeping, where hollow-eyed skulls arrive in the mail and nothing is as it seems. Boston Globe–Horn Book Award winner and beloved author Neal Shusterman walks on the dark side with this classic collection of masterfully creepy stories so horrifying, you may have to read them twice to remind yourself they’re not real.