Book excerpt: The Complete Book of United States History provides 352 pages of fun exercises for students in grades 3 to 5 that teaches important lessons in U.S. History! The exercises cover pre-United States history with the native peoples of the American continent to present day, and it also includes a complete answer key, user-friendly activities, and easy-to-follow instructions. --Over 4 million in print! Designed by leading experts, books in the Complete Book series help children in grades preschool-6 build a solid foundation in key subject areas for learning succss. Complete Books are the most thorough and comprehensive learning guides available, offering high-interest lessons to encourage learning and fun, full-color illustrations to spark interest. Each book also features challenging concepts and activities to movtivate independent study, and a complete answer key to measure performance and guide instruction.