In their magic treehouse, Jack and Annie are again transported to King Arthur's realm, where invisible beings, giant ravens, and mistaken magic spells have a duke's castle in an uproar on Halloween night.
- ISBN10 8949190842
- ISBN13 9788949190846
- Publish Date 15 July 2005
- Publish Status Unknown
- Imprint Biryongso/ Tsai Fong Books
- Format Hardcover
- Pages 151
- Language Korean