Deep Time

Deep Time is a BBC Books original novel written by Trevor Baxendale and based on the long-running British science fiction television series Doctor Who. It features the Twelfth Doctor and Clara Oswald. The book was released on 10 September 2015 as a part of The Glamour Chronicles, alongside Royal Blood and Big Bang Generation.

Audiobook
An unabridged audiobook version of Deep Time was released on 5 November 2015. It was read by Dan Starkey who played Strax in the series.