Interference - Book Two is a Doctor Who novel featuring both the third Doctor and the Eighth Doctor and is the second part of the Interference story written by Lawrence Miles.

The Dead Frontier is the furthest from home humans have ever been, a planet that mankind have used as a dumping ground for the waste of a thousand years.

But while one Doctor faces both his past and his future on the Frontier, another finds himself on Earth in 1996, where the seeds of the empire are only just being sown. The past is meeting the present, cause is meeting effect, and the TARDIS crew is about to be caught in the crossfire.

The Third Doctor and The Eighth Doctor, the companion Sam, Fitz and Sarah Jane Smith. Soon, one of them will be dead; one of them will belong to the enemy; and one of them will be something less than human..