This was a beautifully, and intelligently, written novel. It was definitely an enthralling read. I loved the character development and how the characters changed throughout the story. I also liked the plot and how the suspense never ceased. I also enjoyed reading about a realistic, and very creative, type of world where people are physically restricted. Lastly, I liked the character Wren because she was one of many who thought about the escape from the dome, yet the first to act on it; which made her admirable.