The Killing Stone (unproduced novel)

Publisher's summary
In a Meditation Centre deep in the Chiltern Hills, Mike Yates is in a contemplative mood. His years of faithful service to the United Nations Intelligence Taskforce have come to an abrupt end, and he is having to take his leave of the people he has come to think of as Family.

When the Brigadier suggests that his former Captain take a holiday in Morocco, Mike finds himself embroiled in an exciting battle with an old enemy that could mean the end for UNIT, the Doctor and the World.

Cast

 * Mike Yates
 * The Master
 * Uses various guises such as "Adolf Leerer", dreesing in new outfits each time.
 * Brigadier Lethbridge-Stewart
 * Sergent John Benton
 * Cho Je
 * Sarah Jane Smith
 * Fourth Doctor

Continuity

 * Mike recalls facing Autons and Daleks. (DW: Terror of the Autons, Day of the Daleks)

Timeline

 * The story is set after DW: Planet of the Spiders