Christopher Bulis

Doctor Who - Vanderdeken's Children

Palace of the Red Sun

Imperial Moon

City at World's End (Dr. Who Series)

Tempest (New Adventures)

The Ultimate Treasure (Doctor Who Series) (Dr. Who Series)

The Eye of the Giant

State of Change (Doctor Who-the Missing Adventures)

The Sorcerer's Apprentice

Shadowmind

Moon's Last Fortress : The Keys to Terra

A Device Of Death

Twilight of the Gods