Doctor Who: The Novelisation of the Hit TV Movie (in-universe)

 was a book that was adapted from the titular TV movie. It was cited when the Doctor mentioned that he couldn't remmember if he had a mother. (PROSE: Bafflement and Devotion)

Behind the scenes
On the Doctor Who website doctorwho.tv, in the quiz "How much do you know about the Eighth Doctor?", one of the questions is about the book in which the Doctor read after the end of the TV movie, with the first response being Doctor Who - The Novel of the Film.