World War I reshaped the world as we know it and laid the groundwork for the second world war. But how did the fighting start? And what brought about its end?

The way things were -- Growing pains -- Taking sides -- Fighting on tow fronts -- In the trenches -- No sign of victory -- The U.S. enters -- Peace in Paris -- Europe at war -- Silvertips for success -- Glossary -- Read more -- Learn more online -- Index -- About the author.