No surprise I absolutely loved a book written by James Goss. I had so much fun with the POV from the prison warden, and it was a story that kept surprising. The Doctor is a tad generic, but it's forgivable as it was probably written before Series 8 aired. Loved this book.

james goss, you frighten me, you strange man

this is not any good at all... james goss doesnt know how to write i think. i had a hard time being convinced this was the 12th doctor. the prose was dry which was forgiveable until around the end which wouldve actually been good if it was written by someone else. couldve been a good concept for a 2 parter though