Download or read book Your Worst Nightmare written by P.J. Night and published by Simon and Schuster. This book was released on 2013-12-03 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Attending a class trip to Ravensburg Caverns, where a century earlier a group of kids went missing and were never found, Kristi and Olivia stumble upon the same trap and realize that their worst nightmares are coming true.