World War I (1914–1918) World War I is often called ‘the Great War’, ‘the first modern war’ or ‘the war to end all wars’. It was the first war in which modern machine guns, chemical weapons, …

Engaging World War One worksheets covering causes, battles, weapons, trenches, and the Treaty of Versailles. Includes activities, crosswords, and more!

Looking for World War I books? Here we present 5 World War I books that you can read for free and download in PDF.