Book excerpt: What if - you went to sleep as usual in 2004 - and woke up in 1934? What if - you had vital knowledge about the forthcoming Second World War, and could prove that you came from the future? What could you do to affect British policy, strategy, tactics and equipment? How might the course of the conflict be changed? And what if there was another throwback from the future - and he was working for the enemy? The novel follows the story of these two 'throwbacks' as they pit their wits against each other. A very different Second World War rages across Europe, the Mediterranean, Russia, the North Atlantic and the Pacific, until its shocking conclusion.