Enchanted Learning is a kid's online learning site. This site was started in 1995 and has grown now to over 25,000 pages of materials. The topics on this site includes Astronomy to Music to arts & craft to biology. It is their mission to create educational materials that encourages creativity and fun learning. The underlying message is to promote curiosity and exploration which then leads to better learning experiences. They have some free content but most of the site is accesible only by subscription. However, their prices are very reasonable - only about US$20 per year for a single subcription. And US$125 for an entire school subscription.