World War I started on July 28, 1914 with Austria declaring war on Serbia, and ended on November 11, 1918, with Germany signing an armistice with the Allies. Enslow's history series, The United States at War, includes a title on World War I, written by Zachary Kent. Life on the homefront, the introduction of modern warfare, destroyed empires, countries that disappeared from the map, and much more are included in this title.
Other titles in the series include the American Revolution, the Civil War, the Vietnam War, and World War II. This entire series is correlated to the Common Core Standards.
Available in library and eBook formats, these titles can be found through your preferred vendor, local bookstores, enslow.com, Amazon, and Barnes and Noble.