This book has an interesting and unique premise. What if a group of teenagers unexpectedly grew wings? Seems impossible, but the book is written in such a way that you believe it could happen. This novel then follows the journey of these new 'mutants'. Although the book is supposedly for teens my 11 year old daughter loves it, and is asking if there is going to be a sequel. My husband has also enjoyed the story, as well as myself. The story would seem to have a universal appeal and would translate well into a compelling movie.