Mark Wright is a journalist and author and has written many audios, short stories and comic strips featuring new adventures for the Doctor, along with tie-ins to other series such as The Power Rangers and The Sarah Jane Adventures. He is a regular contributor to Doctor Who Magazine. Mike Tucker is an author specialising in books for children and young adults, and has written several original ‘Doctor Who’ novels, a number of ‘Merlin’ novelisations, and original fiction for other shared universes. He has also co-written numerous factual books relating to film and television, including a history of the BBC’s Visual Effects Department, ‘Impossible Worlds’ (a look at the concept art of ‘Doctor Who’) and the TARDIS Instruction Manual.