 | Edition: | UK (hardback) | | | Released: | May 1988
| | | Publisher: | WH Allen | | | ISBN: | 0-491-03138-6 | | | Format: | hardback | | | Owned: | | | | Buy: |  |  | (Not currently available) |
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Cover blurb:
In a final bid to regain control of the Tardis’s faulty control system the Doctor is driven to experiment with a dangerous untried combination. With a violent explosion the TARDIS blacks out and the crew find themselves trapped inside. A simple technical fault? Sabotage? Or something even more sinister? Tension mounts as the Doctor and his companions begin to suspect one another. What has happened to the TARDIS? Slowly a terrifying suspicion dawns. Has the TARDIS become the prisoner of some powerful fifth intelligence which is even now haunting the time-machine’s dark and gloomy corridors? | 
