I've been reading the Moth series by Daniel Arenson over the past weekend. Started with the first book on Friday and just finished the third one not half and hour ago. I'm usually a slow reader, but that just proves how hooked I am on the series.
Link: http://www.amazon.com/Moth-Saga-Book-1-ebook/dp/B00FI4BYEE/ref=sr_1_4?s=books&ie=UTF8&qid=1462249025&sr=1-4&keywords=moth