You will not be able to put this book down. The story is about a young girl, Kate, who was born with a chronic and possibly terminal illness that requires an exact donor to save her life. Her parents and brother are not a match so they genetically create another child who is a perfect match for Kate. This new child is born and under goes many medical procedures to help save her sister. When she becomes a teenager she finally decides she no longer wants to be a donor and seeks emancipation from her parents. The story progresses from there and finally ends completely unpredictably. Each character...