LINK TO SITE
FlipSnack is a site whose product allows students to read and create their own stories and projects, while having fun at the same time. They can show off what they've learned. They can learn while creating, always in a safe and private online classroom. The free version is now intended for evaluation, but the full app is quite robust, and school licenses are available.
The process adds Flash to PDF books so they become interactive and embeddable.