Gaze of the Medusa:

Doctor Who-Fourth Doctor: Vol 1-Gaze of the Medusa by: Rennie, Beeby & Williamson
Non-fiction: Graphic novel, Sci-Fi, Pop Culture
Physical Book Count: 68
Book Count: 84

This is an adventure that features the 4th Doctor and Sarah Jane.  They are in Victorian London to see cowboys and Indians, the Buffalo Bill show was in town.  Alien cyclopes attach them and capture Sarah Jane.  The Doctor meets professor Odysseus James, who is an chrononautologist, and his daughter Athena.  Sarah Jane is taken to the house of Lady Emily Carstairs, and shown a "statue" of herself, that is thousands of years old, making her turning to stone a fixed point.  The doctor and his new friends hunt down Sarah Jane and find out that Lady Carstairs was time traveling people to a spot with a medusa in it, which is an alien that quantum locks people to then feed off of their life force.