When a malevolent creature tries to claim his father as its latest victim, thirteen-year-old Johnny Dixon and Professor Childermass risk their own lives trying to save him.
- ISBN10 0606215379
- ISBN13 9780606215374
- Publish Date 1 March 2001 (first published 1 September 1999)
- Publish Status Out of Print
- Out of Print 29 May 2021
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English