Vol. 7.
  • ISBN10 0553174800
  • ISBN13 9780553174809
  • Publish Date 13 November 1987 (first published 1 January 1987)
  • Publish Status Out of Print
  • Out of Print 15 October 1999
  • Publish Country GB
  • Publisher Penguin Random House Children's UK
  • Imprint Bantam Children
  • Format Paperback
  • Pages 112
  • Language English