In this Year 6 Red A (NC level 5c) fiction novel ... There's a strange crack in Amy Pond's bedroom wall. Behind it lurks a deadly, alien prisoner whose escape threatens the future of planet Earth. Only the Doctor understands what is at stake. He has just twenty minutes to save the world.
- ISBN10 1408274868
- ISBN13 9781408274866
- Publish Date 5 May 2011
- Publish Status Out of Print
- Out of Print 15 March 2021
- Publish Country GB
- Imprint Pearson Education Limited
- Language English