Download or read book Social Studies Units for Grades 9-12 written by Walter McKenzie and published by ISTE (Interntl Soc Tech Educ. This book was released on 2004 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thematic units on a variety of social science topics, including the U.S. Constitution, the Civil War, the global economy, current events in the Middle East, political polling, and cultural diversity in 21st century America.