Download or read book What Happened to Serenity? written by P. J. Sarah Collins and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Katherine lives in a post-apocalyptic community completely cut off from the rest of the world and when her best friend's sister Serenity suddenly disappears, Katherine must break out of town to find her.