With music, videos, games, and a virtual world, this site rocks out.
This site's pro-environment stance is admirable, but it also deserves kudos for its efforts to keep kids safe.
For fans of the bilingual cartoon Pocoyo, this virtual world offers tons of games, videos, and more.
This virtual amusement park is full of rides and exhibits that reveal facts and trivia about a wide range of topics.
A great tween social networking site just got better with the introduction of a cool, activity-filled virtual world.
Based on the popular PBS show, this virtual world combines lessons in math, science, and astronomy with fun activities.
Kids learn about ecology while exploring a rich virtual world full of games, activities, and videos about going green.
A world of exploration awaits. This site's emphasis on collaboration helps kids work together to solve problems.