A bizarre journal leads to terror for Sarah Jane and friends, in this exclusive audio story read by Elisabeth Sladen.

Rani is delighted to hear that her favourite author, Gregory P. Wilkinson, is doing a signing at a local bookshop. When he agrees to be interviewed for the school newspaper, she is even more thrilled. And when the old man presents her with his journal, full of notes and sketches from his 'Wraith World' books, her happiness is complete.

But all too soon her elation turns to horror, as the worlds of fiction and reality collide. Can Sarah Jane save Rani, Clyde and Luke from a creature beyond their wildest nightmares?