Instruct: Classify an Amazon review as either positive or negative.
Query: Things not seen

(...) I am in 8th grade. I just read things not seen by Andrew Clements. My opinion of this book is I did not like it becaus it was a fantasy, and i do not like fantasy. I thought the best part of the book was when he turned invisible. I felt the ending was good because he turns back to a normal person, and lives a normal life. I don't recommend this book.