I AM NUMBER FOUR was one of the most interesting and entertaining books I have ever read. I think that a young child or an adult would also enjoy this book. Piccatus Lore did a wonderful job on keeping the reader entertained with battles, fights, and wars. There was a mixture of romance, action, and suspense. All of the characters have different personalities and roles in the book. The story line was what started it off and after that there was nothing that I didn't enjoy. This book made me want to read the next book as soon as possible! If you have a love for sci-fi and fiction books, I highly recommend this book.