This book was amazing! I loved it so very much. Nancy Farmer really knows how to write a good book. It had a great storyline, unforgettable characters (well if you have a good memory, unlike me), and pretty much everything else you can look for in a book. I just can't get over how great the story about Matt was and the way he was able to basically free himself even though he was just a clone. I recommend this book to anyone interested in a good read, trust me you will not want to put this book down!