I really liked this book even if it was confusing at times it still was a very well written book. I really liked the concept I have never read anything quite like it. I really liked the characters especially Kira and Matt and his dog Branch. What I really liked about Kira is her determination to live on and to persevere despite her disabilities I really liked how she was written along with Matt his want to explore and do many things with his dog made the story so interesting. I really liked the plot I have never come across a plot like this where the weak are sent to die and the strong are kept and live. I really liked how the plot went and how the world was explained. So overall I really enjoyed this book and will read more of these books at some point.