Got an Apple device? The Moon Coin is free in USA, UK, Ireland, Canada, Australia, New Zealand, Mexico, Italy, and Japan. https://itunes.apple.com/us/book/id46...

Got a Kindle? The Moon Coin is free on Amazon in USA, UK, Canada, Australia (still trying to work more international Amazon stores): http://www.amazon.com/dp/B005JFMKB8