Knock Knock! (short story)

Knock Knock! was a short story published in the Doctor Who Storybook 2010. It was written by Paul Magrs. It featured the Tenth Doctor.

Summary
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Characters

 * Tenth Doctor
 * Mary
 * Tommy
 * Scoggins
 * Jeffrey Fairbairn
 * John Henry

Worldbuilding
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Continuity
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