The Mystery of the Haunted Cottage (short story)

 was the tenth Puffin eshort released to celebrate the 50th anniversary of Doctor Who, this time featuring the Tenth Doctor.

Publisher's summary
When the TARDIS lands on a planet that looks identical to Earth, the Tenth Doctor and Martha are amazed to find it packed with fictional characters from her childhood. But who has the power to create an entire world out of books and why? The Doctor and Martha must solve the mystery before their story ends!

Plot
to be added

Characters

 * Tenth Doctor
 * Martha Jones

Continuity

 * Martha says that she has only been traveling with the Doctor for a few months, but she also has her TARDIS key, placing this after TV: 42.