As the result of an accident a young girl is faced with the responsibility of foiling a Hanoverian plot to put St. Paul's Cathedral on rollers and roll it into the River Thames during the coronation of James IV.
- ISBN13 9780099888703
- Publish Date 20 February 1992 (first published 20 May 1971)
- Publish Status Out of Print
- Out of Print 13 October 2004
- Publish Country GB
- Publisher Penguin Random House Children's UK
- Imprint Red Fox
- Edition New edition
- Format Paperback (B-Format (198x129 mm))
- Pages 304
- Language English