The sixth title in the "Ms Wiz" series. Class three's favourite Paranormal Operative - Ms Wiz - is back at St Barnabas' school, this time as Head Teacher! The author also wrote "If I Could Work", "Henry and the Frights", "Here's Houdini" and "The Surprising Adventures of Baron Munchausen".
- ISBN10 0330319973
- ISBN13 9780330319973
- Publish Date 6 December 1991 (first published 23 August 1990)
- Publish Status Unknown
- Out of Print 5 December 1996
- Publish Country GB
- Publisher Pan Macmillan
- Imprint Macmillan Children's Books
- Edition New edition
- Format Paperback (B-Format (198x129 mm))
- Pages 64
- Language English