A top quality product offering the World Book's most authoritative encyclopedia with state-of-the-art technology expertise. This product provides the full text of the encyclopedia plus virtual reality experiences, videos, and animations, thousands of photographs and illustrations. You can go directly to the Internet. It is a great educational tool for all students and for schools. There are monthly updates. There is historical information, a library, websites that have been pre-selected, an electric library with more than 2,000 works of art and thousands of photographs. There is a built-in program Cyber Patrol to prevent children from accessing inappropriate information, plus many search features can be utilized. This is a great value and one that will help everyone in the family.