Mighty Book

Website: mightybook.com

Mighty Book offers families and teachers a subscription service to access e-books and reading resources. The site includes games, hundreds of Flash-animated e-books, and dozens of stories, songs and activities for kids ages 2-10. New items are available every month. The "Parent & Teacher" section of the site offers lesson plans, activities, and stories written by kids.

Subscriptions vary from $24.95/year for a household to $999.95/year for a large school district (more than 10 schools).