Civics in Practice Online Interactive Edition With Student One-Stop Grades 7-12 Civics in Practice: Principles of Government and Economics Contains the entire Student Edition, as well as downloadable audio in MP3 format, Interactive Workbook pages, and practice exercises with immediate feedback regarding performance. Grades: 7-12 Material Type: Student Materials Format: Mixed Kits ISBN-13/EAN: 9780554004853 ISBN-10: 0554004852 Product Code: 1205253 National/State: National Copyright Year: 2009