Dan talks to Christopher Andrew about the history of intelligence from Moses to the present day.
Nicholas Crane is a geographer, explorer, writer and broadcaster. He has written and presented four notable television series for BBC Two: Coast, Great British Journeys, Map Man and Town. The Making Of The British Landscape: From the Ice Age to the Present is out now.
Dan talks to Matthew Carr about the history of the Pyrenees, a mountainous frontier that has seen conflict and co-operation from Roman times until the present day.
Laurence Rees has spent twenty-five years meeting survivors and perpetrators of the Holocaust. In his new book, 'The Holocaust: A New History', he combines eyewitness testimony, a large amount of which has never been published before, with the latest academic research, to create the first accessi...