Collectable loose leaf pages divided into seven categories that could be filed accordingly. * The Doctor Part 43 Earth in Danger: The Ninth Doctor faces his final challenge in the year 200,100... * Allies The Keeper of Traken Was this elderly guardian of untold power a match for the Master? Shadow Architect Meet the protector of the Holy Writ of the Shadow Proclamation. * Enemies Lord President Discover the secret history of Rassilon, the mad Time Lord. Commander Linx The first Sontaran ever seen on screen was also the most cunning! * Behind the Scenes Sci-fi Serious! Meet Bob Baker, one half of the writing team that created K9! * Flashback Dead in the Water The Sea Devils swim into action and attack a Navy submarine! * Technology Bowie Base One T