Lion-O experiences dangerous adventures when he goes to the rescue of Jaga, fellow thundercat held prisoner in a castle in the Astral World.
- ISBN10 0394878787
- ISBN13 9780394878782
- Publish Date 29 May 1986
- Publish Status Out of Print
- Out of Print 18 October 2003
- Publish Country GB
- Publisher Cornerstone
- Imprint Random House Audiobooks
- Format Paperback
- Pages 64
- Language English