" This book started off great and I thought had lots of potential. Character development of Jonas was great. The way that he discovered that he had super powers was great. Where the story fell short was that his sister, Eliza, finds out she has powers too, but as Jonas keeps finding more powers all she ends up having is her shield (which is cool but I thought overly limiting on her abilities for the story). Also the fact that throughout the whole story the kids are put into impossible situations that they can not get out of but just by faith and praying and saying Gods name, they magically get saved every time. I was hoping more for some ingenuity in the kids finding flaws in the Fallens plans that they would be able to exploit. The spirit world that they entered had a lot of flaws to it too. The author kept stating that solid objects could not be affected yet when it came to walls that seemed to go by the wayside. I think this book would be great for young kids, especially with a Christian background, but that's about it. It seems like a Percy Jackson kind of series at first, but only for a more select crowd, unfortunately. This is the authors first book though, so I am willing to give the next book a try and see if his writing style improves. "
— Joe, 2/19/2014