Mary-Kate and Ashley are determined to find out who is haunting the Halloween carnival.
- ISBN10 0606300236
- ISBN13 9780606300230
- Publish Date 1 February 2004 (first published 3 September 2002)
- Publish Status Out of Print
- Out of Print 1 September 2015
- Publish Country US
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English