Discover the First World War - a conflict so vast that it was once called the 'war to end all wars'.rnrnThis book tells the first dramatic story of The First World War of 1914-1918. Packed with facts photographs, documents and maps, it brings the key events vividly to life. From the horrors of trench warfare, through to the use of new, modern weapons, such as warplanes, tanks and deadly poison gas, discover the real history of this colossal conflict.