Battle Story: Tet Offensive 1968

Diana: Her True Story - In Her Own Words: The Sunday Times Number-One Bestseller

Battle of the Bulge 1944-45

Revenge: Meghan, Harry and the war between the Windsors. The Sunday Times no 1 bestseller

The Cambrai Campaign, 1917

The Taj Mahal: A History

Ancestor's Footsteps: The Somme 1916

Meghan and Harry: The Real Story: Persecutors or Victims

Battle Story: Iwo Jima 1945

Lady in Waiting: My Extraordinary Life in the Shadow of the Crown

The Somme Campaign

The Six Wives of Henry VIII: Find out the truth about Henry VIII’s wives

Advance to Victory, July to September 1918

The Monarchy: A Critique of Britain's Favourite Fetish

Poland's Struggle: Before, During and After the Second World War

Catherine the Great: Portrait of a Woman

The 1914 Campaign

Victoria: The Queen: An Intimate Biography of the Woman Who Ruled an Empire

In Pursuit of Hitler: A Battlefield Guide to the Seventh (US) Army Drive