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The Fifteenth Doctor meets a literary legend in the third of three brand-new novellas starring inspiring characters from history.
The best stories should never be unwritten...
When a strange signal echoes through time to the heart of the TARDIS, the Doctor follows it to the home of Shirley Jackson.
But the strangeness deepens when they find a sinister figure sowing chaos and discord with the use of a glowing box - encouraging a crowd to murderous deeds.
Catapulted back to Shirley Jackson's own era by the TARDIS, the Doctor (with the help of the time-struck author) must discover the origins of the box, and the terrible power that it wields . . .