The Mark Twain World War I workbook series provides students in grades 5-8 with opportunities to explore important events in the past that shaped the world we know today. Perfect for supplementing a textbook-based course or as an accompaniment to a unit study, a variety of exercises fit with diverse learning styles. World War I covers topics including the causes of the war, the Western Front, the U.S. role in the war, propaganda, the end of the war, and other concepts through critical thinking, writing, and historical-concept exercises. Bolded vocabulary, time lines, map activities, and suggested reading provide an integrated approach to workbook-learning. 46 reproducible pages, softcover. Answer key included. Grades 5-8.