"Levitation Universal Edition was a book given to the Doctor by a man on Mars. The Doctor got around to reading it during his third incarnation. He discovered he was able to levitate. He even saved a criminal from falling off a building. (COMIC: Levitation)"@en . "Book"@en . . . "Levitation"@en . . . . . "Levitation Universal Edition was a book given to the Doctor by a man on Mars. The Doctor got around to reading it during his third incarnation. He discovered he was able to levitate. He even saved a criminal from falling off a building. (COMIC: Levitation)"@en . "Levitation Universal Edition"@en . "The Doctor"@en .