Magruder's American Government Itext Interactive Textbook on Cd-rom Texas Edition Interactive Learning Tools-Bring Content to life with interactive maps and hyper-linked concepts. Built-in Reading Support-Improve reading comprehension w/vocab words hot-linked to an audio glossary. Interactive Map Viewer-Enhance map skills and explore detailed scaleable maps w/skills support and assessment Includes Adobe Acrobat Reader, Macromedia Flash Player, Shockwave Player, QuickTime 5.0