The Selacians return to menace the Second Doctor, in today's book club edition.
We're taking a look at The Final Sanction, written by Steve Lyons, in which his alien cetations return, to encounted the Doctor, Jamie and Zoe.
It's an interesting adventure, which features effective fixed points in time, before fixed points in time were 'a thing', plus we also mention the audio appearances of the Selacians too.
