The first two Doctor Who releases of the month are available now for download.

Doctor Who: Persuasion returns former Nazi scientist Klein to the Seventh Doctor's life as the pair become embroiled in a quest for a very dangerous object. And this time there's room for another person in the TARDIS: Klein's assistant Will Arrowsmith.

It stars Sylvester McCoy (the Doctor on TV between 1987 and 1989, and then again in 1996) and Tracey Childs (Broadchurch) as Klein, with Christian Edwards as Will. It's a rollicking adventure from the pen of Jonathan Barnes, writer of Sherlock Holmes story The Adventure of the Perfidious Mariner, and the upcoming The Ordeals of Sherlock Holmes box set - which you can pre-order now!

Also out now is Doctor Who - The Companion Chronicles: Mastermind, which takes us back to the UNIT Vault and the lives of Ruth Matheson (Daphne Ashbrook) and Charlie Sato (Yee Jee Tso), guardians of its secrets. Alongside all the artefacts, though, is a highly deadly prisoner: the Master (Geoffrey Beevers). And he has a story to tell which is certainly not guaranteed to have a happy ending. Writer Jonathan Morris locks himself back into the Vault for an in-depth look at quite possibly the Doctor's most dangerous foe...

You can download these two stories now (and don't forget, whenever you order from us, you'll get a download copy of the story as well - where available), and CD copies are on their way.