In 2003, Rebecca Whitaker died in a road accident. Her husband Mark is still grieving. Then he receives a battered envelope, posted eight years ago, containing a set of instructions and a letter with a simple message: 'You can save her'.
| ISBN: | 9781849907569 |
| Publication date: | 6th March 2014 |
| Author: | Jonathan Morris |
| Publisher: | BBC Books an imprint of Ebury Publishing |
| Format: | Paperback |
| Pagination: | 224 pages |
| Series: | Doctor Who |
| Genres: |
Science Fiction |