The World Book Encyclopedia 2006 is a truly student-friendly CD reference resource. It's been thoroughly updated with thousands of revised articles and hundreds of new entries, maps, tables, and illustrations. Superior navigation with clear labeling and easily accessible entries helps young scholars retrieve crucial information. Includes: 56 animations and simulations 2,241 tables and timelines 10,643 photo and illustrations 640 new illustrations and maps 267 new articles 42 new table 4,000+ newly revised entries