Doctor Who: Paradise Lost by Darren Jones Ready by Jacob Dudman

Author Darren Jones brings us to a living planet where the 11th Doctor and Clara find themselves in the middle of a three way war. The first is between the Fossians and the Drak-Arzin whom they call the devils. It's up to the both the Doctor and Clara to save not only the incest like species but to save the dying planet from being pushed to it's limits. As the story goes the Doctor finds out that the Fossains aren't native to the planet and where on a ship that crashed centuries ago. The Drak-Arizn's are the original inhabitants of the planet which like most living things has protectors. They hunt down and kill the Fossians for destroying the planet. The Doctor and Clara then make sure that they can understand each other by taking one of the Fossians into the TARDIS and letting its translation matrix sink into her. This is a great one day listen and as a Doctor Who fan I highly recommend it.