I cannot accurately describe how much I adored this book. The story was original and beautiful, similar to Aristotle and Dante Discover the Secrets of the Universe, but entirely its own. Aaron was a wonderful main character who faced the reality that many other teenagers are condemned for: being gay. His growth in the story had me happy smiling. I loved Thomas; he is the perfect best friend for Aaron and helps him to realize that who he is is not something that he needs to forget. The book had me hooked from the first page. The concept of Leteo was different and compelling to read about; also, (view spoiler)[ finding out that Aaron had already had the procedure was one of the best plot twists EVER (hide spoiler)] One of the best books I've read this year. Definitely looking forward to more from this author.