I read a book called Half Brother written by the author Kenneth Oppel. I found Half Brother captivating in so many ways. Every time I tried to put the book down I failed to do so and picked it back up again. The main character Ben Tomlin's life gets turned upside down when a chimpanzee named Zan unexpectedly becomes a so/called family member. Zan is part of his fathers experiment to see if animals can acquire language. He said in order for Zan to learn sign language they must treat him exactly like a human. Overtime Ben's relationship with Zan grows stronger and stronger, until Ben insists that Zan is his brother. Meanwhile Ben begins to truly hate his dad. He had said to Zan that he was his father but now Ben realizes that Zan was nothing more than a test subject to his father, and in his dads eyes Zan belongs to science. But Ben has bigger problems. Problems meaning he might lose Zan forever. This book was outstanding.