<p><b><br>Discover the new <i>Doctor Who</i> classics.</b><br><br>Earth is under attack by power-hungry aliens. This is no time for the Doctor to be out of action. <br><br>When a British space probe is intercepted by a sinister alien vessel on the eve of Christmas, it marks the beginning of an audacious invasion of the Earth by the Sycorax ¿ horrifying marauders from beyond the stars. Within hours, a third of humanity stands on the brink of death with not a single shot fired. <br><br>Our planet needs a champion ¿ but the Doctor is not fit for service. He¿s just regenerated, delirious in a new body and a dressing gown. Forced into his battered shoes is his friend, Rose Tyler, a girl from a London council estate. Will she save the world from this nightmare before Christmas ¿ or see it destroyed?</p>