Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great books, but not for tiny hands.

The books contained in the nutshell library are fantastic. My son age 3 1/2 wanted me to read them over and over again. They are quite small and fit very securely in the box. I would not suggest letting your little one read these on their own though. My son, so eager to read them again after I'd put them away and left the room, tore the paper cover from the binding of 3 of th 4 books trying to get them out of the box himself since they were so tight. Now I keep them out of reach, and we read them together. Maybe when he's a few years older, I'll let him have another try at them by himself. They are a lot of fun.