Doctor Who and the Pyramids of Mars: An Unabridged Doctor Who Novel

For many thousands of years the Suthekh had waited, trapped in the heart of an Egyptian Pyramid. Now at last the moment of release, when all the force of his pent-up malice would be unleashed upon the world, had come. The TARDIS lands on the site of Unit headquarters in the year 1911, and the Doctor and Sarah emerge to fight a terrifying and deadly battle.