Caught in the inevitable path of its own history, the TARDIS arrives on the planetoid Grace Alone, where the Doctor, Steven and Oliver expect to face their fate. What they don't expect to find is a massacred crew - and a race of alien invaders known as the Vardans.
- Limba : Engleza
- Data Publicarii : 30 Nov 2011
- Format : CD-Audio
- ISBN : 9781844355846