On Christmas Eve, Vigg is invited to accompany the Christmas tomten on his rounds which include a stop at the Hall of the Mountain King.
- ISBN10 0340270659
- ISBN13 9780340270653
- Publish Date 1 November 1981 (first published 2 October 1981)
- Publish Status Transferred
- Out of Print 4 May 2000
- Publish Country GB
- Publisher Hodder & Stoughton General Division
- Imprint Hodder
- Format Paperback
- Pages 30
- Language English