Doctor Who: Slipback

In this thrilling novelisation read by Jon Glover, the Sixth Doctor and Peri find themselves aboard the troubled galactic survey ship, the Vipod Mor, where a sinister killer lurks and a junior officer grapples with an unusual age discrepancy. As tensions rise under the command of the repulsive Captain Orlous Moston Slarn and the ship's computer develops a unique personality, the duo uncovers a shocking secret that holds the key to the fate of the Universe.