Regular reviewer Terry Prince tells Rob Pearman why he chose the latest spy/thriller by Robert Harris, author of a series of novels based on actual events or periods in history. 'Munich' adds layers of fiction to the critical negotiations in 1938 between UK Prime Minister Neville Chamberlain and Nazi Fuhrer Adolf Hitler. Did Hitler want war even after taking over the Sudetenland? Was Chamberlain fighting for 'peace in our time' or stalling for a year in which to re-arm?