Four Sisters: The Lost Lives of the Romanov Grand Duchesses

An African History of Africa: Instant Sunday Times bestseller and shortlisted for the Nero Book Awards

Crossing the Floor: The Story of Tariana Turia

The Race to Save the Romanovs: The Truth Behind the Secret Plans to Rescue Russia's Imperial Family

The Fatal Shore

The Last Days of the Romanovs: Tragedy at Ekaterinburg

The Great Game

The Victoria Letters: The official companion to the ITV Victoria series

Team of Rivals: The Political Genius of Abraham Lincoln

The Rebel Romanov

The Command of the Ocean: A Naval History of Britain 1649-1815

Maria Theresa

Queen Victoria: A Biographical Companion

Age Of Revolution: 1789-1848

Magnificent Obsession: Victoria, Albert and the Death That Changed the Monarchy

Stuff Matters: The Strange Stories of the Marvellous Materials that Shape Our Man-made World

Caught in the Revolution: Petrograd, 1917

The Penguin History of the World: 6th edition

In Search of Mary Seacole: The Making of a Cultural Icon

The Boyer Brothers of Baseball