This course is a study of the United States and its physical features including mountains, rivers, boundaries of states, cities, and the effect of location on climate, resources, population and products. Each week has varied projects pertaining to material covered. A variety of illustrations and maps helps the student understand the contents. Each complete subject set includes everything you need for one student for one year. Because the set is complete, you are assured that Study Guides, Study Guide Answers, Test and Quizzes, and Test and Quiz Answers are included and are the latest edition available.