Maddy slips into an alternate world called Marus where she helps Queen Annison protect the believers in the Unseen One from persecution.
- ISBN10 0613849604
- ISBN13 9780613849609
- Publish Date 27 September 1999 (first published 15 September 1999)
- Publish Status Active
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English