Professor Charles Esdaile is one of the leading historians of the Napoleonic era and holds a personal chair at the University of Liverpool. His wide-ranging history of Napoleon's attempt to conquer Spain and Portugal, The Peninsular War: A New History, and his international history of the Napoleonic period, Napoleon’s Wars, are classic works on the subject. Among his many other books are The French Wars 1792-1815, The Duke of Wellington and the Command of the Spanish Army 1812-14, Fighting Napoleon: Guerrillas, Bandits and Adventurers in Spain 1808-1814 and Peninsular Eyewitnesses: The Experience of War in Spain and Portugal 1808-1814.