In The Underwater War, the Eleventh 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 ...
- ISBN10 1405922567
- ISBN13 9781405922562
- Publish Date 27 September 2016 (first published 4 August 2016)
- Publish Status Active
- Publish Country GB
- Imprint Penguin Books Ltd
- Format Paperback
- Pages 160
- Language English