Tom Dexter

Tom Dexter wrote several short stories for the Lethbridge-Stewart series. His first novel featured characters from the Lethbridge-Stewart universe, including Professor Travers, Anne Travers and Brigadier Lethbridge-Stewart. It also featured Tobias Vaughn and Packer from the Season Six story, The Invasion.

Novels

 * The Analysis Bureau

Lethbridge-Stewart

 * The Cult of the Grinning Man (in The HAVOC Files)
 * The Fright Before Christmas (in The HAVOC Files)
 * The Black Eggs of Khufu (in The HAVOC Files 2)
 * The Fright Before Christmas (in The XMAS Files)
 * The Easter Invasion

The Lucy Wilson Mysteries

 * Home Invasion (in Lockdown)