The Complete Book of United States History teaches children in grades 3 to 5 important skills in U.S. History. In this 352 page workbook children complete a variety of exercises, covering pre-United States history with the native peoples of the American continent to present day. Including a complete answer key this workbook features a user-friendly format perfect for browsing, research, and review. Over 4 million in print! The best-selling Complete Book series offers a full complement of instruction, activities, and information about a single topic or subject area. Containing over 30 titles and encompassing preschool to grade 8 this series helps children succeed in every subject area