The Gluon Academy is proud of their first production for children (mostly), called The Elephant’s Song. They made 2 versions of the story about their friend Clarence which they produced as a play. One version is an illustrated ebook the other has the story with sound effects read by one of the Gluons. That version is available for iPad on the Apple iBooks store while the ebook is available both there and on Amazon. Here are the links:

https://itunes.apple.com/us/book/elephants-song-touch-sound/id628623619?mt=11

http://www.amazon.com/Elephants-Song-Gluon-Academy-ebook/dp/B00B02VSSA/ref=sr_1_3?ie=UTF8&qid=1373036238&sr=8-3&keywords=The+Elephant%27s+Song