 | |
| Author | Justin Richards |
|---|---|
| Series | Doctor Who book: Eighth Doctor Adventures |
| Release number | 8 |
| Subject | Featuring: Eighth Doctor Sam |
| Publisher | BBC Books |
| Publication date | February 1998 |
| ISBN | 0-563-40583-X |
| Preceded by | Kursaal |
| Followed by | Longest Day |
Option Lock is an original novel written by Justin Richards and based on the long-running British science fiction television series Doctor Who. It features the Eighth Doctor and Sam.
Synopsis
The Doctor and Sam land in present-day England on the ancestral home of the Silver family. However, the house holds clues to a dangerous centuries-old society and something that drove a man to suicide. Unravelling this will take Sam and the Doctor through time and space to save Earth from nuclear fire.