The First World War

The First World War

The First World War: A Complete History

The Guns of August: The Outbreak of World War I; Barbara W. Tuchman's Great War Series (Modern Library 100 Best Nonfiction Books)

The Great War: A Combat History of the First World War

A World Undone

The American Civil War

The Face of Battle: A Study of Agincourt, Waterloo, and the Somme

A HISTORY OF THE GREAT WAR - All 6 Volumes (Illustrated with Maps and Plans): World War I Through The Eyes of the Fighters: The British Campaign in France and Flanders

The War That Ended Peace: The Road to 1914