Duty Calls: Battle of Britain, throws you deep into the heart - and horror - of Britain's darkest, and finest, hour.
Pilot officer Archie Jackson, 19, is in control of the RAF's newest fighter aircraft, a Supermarine Spitfire.
Now he has the Luftwaffe in his sights and only one thing matters: defending Britain.
Suddenly planes are falling from the sky, exploding and spiralling into the English Channel.
France has fallen and the swastika flies over Occupied Europe. Only these young pilots - barely out of boyhood - stand between Britain and a Nazi invasion . . .
James Holland is an award-winning historian, writer, and broadcaster. The author of a number of best-selling histories including Battle of Britain, Dam Busters, and most recently, The War in the West, he has also written nine works of historical fiction, including the Jack Tanner novels. He has presented - and written - a large number of television programmes and series, and is also Co-founder of the Chalke Valley History Festival. He can be found on Twitter as @James1940.