Dæmos Rising

Trapped in an isolated cottage, Captain Cavendish thinks he is seeing ghosts. The only person who might understand and help is Kate Lethbridge-Stewart ... but when she arrives, she realises that Cavendish is key in a plot to summon the Daemons back to the Earth. With time running out, Kate discovers that sometimes even the familiar can turn out to be your worst nightmare.

Anomaly

Gordon "Gordy" Lethbridge-Stewart thought he had left the world of his grandfather behind him. As a research scientist, all he was interested in was developing new technologies. Unfortunately, what he doesn’t know is that retired UNIT operative Captain Douglas Cavendish has given him alien technology to develop his ideas with … and that leads to a great deal of trouble indeed! Trouble that forces Kate Lethbridge-Stewart to make a life or death choice!