Doctor Who: Timewyrm - Revelation

Fourth and final book in the Timewyrm series. The parishioners of Cheldon Bonniface walk to church on the Sunday before Christmas, 1992. Snow is in the air, or is it the threat of something else? The Reverend Trelaw has a premonition too, and discusses it with the spirit that inhabits his church. Perhaps the Doctor is about to visit them again? Some years earlier, in a playground in Perivale, Chad Boyle picks up a half-brick. He's going to get that creepy kid Dorothy who says she wants to be an astronaut. The weapon falls, splitting Dorothy's skull. She dies instantly. The Doctor pursued the Timewyrm from prehistoric Mesopotamia to Nazi Germany, and then tot he end of the universe. He has tracked down the creature again: but what transtemporal trap has the Timewyrm prepared for their final confrontation? An original Doctor Who novel. Full length science fiction novels; stories too broad and too deep for the small screen.