by Marc Platt
Narrated by Sylvester McCoy, Michelle Gomez
Part of the Doctor Who series
Welcome to Valhalla, Capital of Callisto, Jupiter's premier moon, where anything and everything is up for sale.
But Valhalla isn't quite what it says in the brochures - not since Earth granted independence and cut off the supplies.
- Format: CD-Audio
- Publisher: Big Finish Productions Ltd
- Publication Date: 31/05/2007
- Category: Science fiction
- ISBN: 9781844351985