Having taken pupils around the "Bunker" on numerous occasions this book offers a further insight to that period of history that has only fairly recently been public. The War Rooms, and indeed the Tunnels of Dover Castle, help visualise the enormous spread of a World War and our 'darkest Hour'. There is also a sentiment of nostalgia and a 'toe dip' into a National pride that today we only see on the big occasion - often sport. The Nostalgia is a by-product of the book knowing my parents lived through this and, as I age, the fact it was only 10 years before I was born.
Richard Holmes is always readable and, as with all his books, a historians friend, bringing an era shape, form and as it is reality.