Regardless of the 2015 publishing date given, this book is currently (last checked December 2018) just available in hardback, and must have been withheld due to the ongoing release of new official documents, as these terminated only in 2017. 'Hitler's British Traitors' covers a subject that was largely considered either taboo or dismissed with contempt until recently, namely the idea that if Nazi Germany had managed to invade Britain, particularly when they had a potential capability to do so in […]