From the revolution that began our country to the conflicts in Iraq and Afghanistan, upper-elementary and middle-grade readers will take an in-depth look at the role the United States has played in major wars throughout history. Twelve chapters in each book cover how the nation became involved, including key players, major battles, and overall impact. Stat boxes, sidebars, and a timeline support striving readers for history reports. Breaking down critical moments before, during, and after World War I, this book engages upper-elementary and middle-grade readers on a historical journey with 12 easy-to-read chapters about the United States' involvement in the First World War. Learn how the Great War began and what lead to the United States joining the Allies to defeat the Central Powers. From significant events, such as trench warfare and Germany's surrender, to key players like US General John Pershing, German Kaiser Wilhelm II, and US President Woodrow Wilson, students will gain an understanding of this important part of US and world history. Colorful spreads in a hi-lo format discuss the lasting effects of major battles and the overall impact of the war. Stat boxes, insightful sidebars, and a timeline aid visual learners. Includes table of contents, captions, glossary, resources, and index.