The TARDIS lands on Phobos, moon of Mars - where extreme sports nuts of the future indulge their passion for gravity-boarding and wormhole-jumping. But there's something lurking in the shadows, something infinitely old and infinitely dangerous...
| ISBN: | 9781844352593 |
| Publication date: | 30th May 2007 |
| Author: | Steve Savile |
| Publisher: | Big Finish Productions Ltd |
| Format: | CD-Audio |
| Series: | Doctor Who |
| Genres: |
Science Fiction |