Holt McDougal United States Government: Principles in Practice © 2010 Pennsylvania Student Edition United States Government: Principles in Practice Offers students both the big picture and the finer details of the democratic principles and practice, while providing reading checks and graphic organizers to help them process what they learn. Grades: 9-12 Material Type: Student Materials Format: Hardcover, 720 Pages ISBN-13/EAN: 9780554027630 ISBN-10: 0554027631 Product Code: 1211551 National/State: Pennsylvania Copyright Year: 2010