P.C. Rasmussen 
Dark Side Of The Moon [EPUB ebook] 

Kyle Whitmore is the son of an emotionally distant multimillionaire. He ends up in a serious fix, but Kyle is nothing if not adaptable. Being sent to prison on the first and only prison colony on the Moon, he will have to make friends fast to avoid the darkness that hides under the surface of the self-sufficient, uncontrolled prison colony.