|'The Underwater War'
by Richard Dinnick
The Doctor and his companions are on-board The Cosmic Rover, a spaceship orbiting the water-planet Hydron. Joining the crew, they journey underwater on an apparently scientific exploration. But nothing is as it seems on the high-tech submarine. When a virus infects the crew, the Doctor discovers the ship is hiding a dangerous secret…
*Featuring the Eleventh Doctor, Amy and Rory
*A BBC Children's Books 'Doctor Who 2 in 1' novel
*This story was released as a 'flip-book' with 'Rain of Terror'