| Title: | Genocide |
| Author: | Paul Leonard |
| Genre: | Science Fiction, Tie-In |
| Series: | Doctor Who BBC Books |
| Copyright: | 1997 |
| Binding: | paperback |
| LibraryThing: | Genocide |
| Status: | Owned, Unread |
Years after leaving UNIT, Jo Grant receives a plea for help from an old acquaintance. A palaeontological study of the earliest known humans is apparently under threat from a UNIT force led by a captain who does not officially exist. Investigating further, she begins to find herself out of her depth - and out of the twentieth century altogether...