Download or read book The Case of the Creepy Castle written by Melinda Metz and published by Turtleback Books. This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mary-Kate and Ashley are bummed on Halloween because they don't have a mystery to solve. Things look up when Great-Grandma Olive takes them and their friends to Creepy Castle. Yet one by one their friends are disappearing. The Trenchcoat Twins are on the trail.