Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Mom, Can we get this one to Keep?

My 6-year old son and I were looking at this book one day in the bookstore. I told him that it was about math so he immediately wanted me to read it because he loves math! I read it to him and he enjoyed it slightly, it seemed. The day after, he asked me if I would read it to him, again. "Silly! I didn't buy the book," I told him. "I'll just check it out at the library"(like we have been doing for a couple of months since we started homeschooling.) "No, Mom" he said, "I want this book to keep." I didn't realize that he liked it that much. We usually go through 20-30 books a week, and there's only been one other book that he wanted to keep since August. The pictures are bold and colorful. Some of the pages even open out to show even more of the objects to count. Excellent story! Good morals in the end, too.