2012: Into the Silence: The Great War, Mallory and the Conquest of Everest by Wade Davis
2011: Mao's Great Famine by Frank Dikötter
2010: Nothing to Envy: Real Lives in North Korea by Barbara Demick
2009: Leviathan, or the Whale by Philip Hoare
2008: The Suspicions of Mr Whicher: or The Murder at Road Hill House by Kate Summerscale (Bloomsbury)
2007: Imperial Life in the Emerald City by Rajiv Chandrasekaran (Bloomsbury)
2006: 1599: A Year in the Life of William Shakespeare by James Shapiro (Faber & Faber)
2005: Like a Fiery Elephant by Jonathan Coe (Picador)
2004: Stasiland: Stories from Behind the Berlin Wall by Anna Funder
2003: Pushkin: A biography by T.J.Binyon
2002: Peacemakers by John Murray
2001: The Third Reich: A New History by Michael Burleigh
2000: Berlioz: Servitude and Greatness by Allen Lane
1999: Stalingrad by Antony Beevor