Hawking, an inspirational documentary about the great Professor Stephen Hawking, comes to UK cinemas on Friday 20 September.

To mark the release of the film we have a bundle of 8 of Hawking’s greatest books (including his new memoir My Brief History) – and some Vertigo DVDs (including The Cove, Monster and London To Brighton) to give away to one of our Twitter followers! Two runners-up will also win a DVD bundle each.