Win a copy of 'Lancaster' by John Nichol

Sky HISTORY is giving away 5 signed copies of John Nichol's new book Lancaster, a passionate and profoundly moving tribute to the plane that Sir Arthur Harris, chief of Royal Air Force Bomber Command, claimed was 'the greatest single factor in winning the war’.

Lancaster: The Forging of a Very British Legend

From John Nichol, the Sunday Times bestselling author of Spitfire, comes a passionate and profoundly moving tribute to the Lancaster bomber, its heroic crews and the men and women who kept her airborne during the country's greatest hour of need.