8 books in series

Gallifrey

Gallifrey is a 18-book series with 8 released primary works first released in 2003 with contributions by Alan Barnes, Stephen Cole, Gary Russell, Steve Lyons, Stewart Sheargold, Paul Sutton, Gary Hopkins, Justin Richards, Scott Handcock, David Wise, James Peaty, Una McCormack, David Llewellyn, James Goss, Lisa McMullin, Matt Fitton, Lou Morgan, and Helen Goldwyn.

Gallifrey: Weapon of Choice
Gallifrey: Square One
Gallifrey: A Blind Eye
Gallifrey: Lies
Gallifrey: Spirit
Gallifrey: Insurgency
Gallifrey: Imperiatrix
Gallifrey: Fractures
Gallifrey: Warfare
Gallifrey: Appropriation
Gallifrey IV
Gallifrey V
Gallifrey VI
Gallifrey: Intervention Earth
Gallifrey: Enemy Lines
Gallifrey: Time War 2
Gallifrey: Time War 3
Gallifrey: Time War 4