Based on the life of Harold Hardrada.
- ISBN10 0140311386
- ISBN13 9780140311389
- Publish Date 31 May 1979 (first published January 1967)
- Publish Status Out of Print
- Out of Print 6 April 1993
- Publish Country GB
- Imprint Puffin Books
- Edition New edition
- Format Paperback
- Pages 192
- Language English