The digital world of books is changing fast, and the tools available are growing by the minute. One cool tool we recently came across is a concept from Japan that turns an iPhone into an interactive reading experience for children. The video below demonstrates this new concept of an interactive device inside a physical book.

http://www.youtube.com/watch?v=AQ-oQihxBws&feature=player_embedded

This application is available on Amazon.co.jp and a couple of other stores such as Rakuten and 7netshopping. The application sells for about $30 and as of now is only available in Japan. It actually debuted last year, but only recently hit the market. It may take several more months for it to reach American stores.