Instruct: Classify an Amazon review into positive or negative sentiment.
Query: My classroom staple

I have been a fan of Teacher's Helper for years. (17 to be exact!) If I had to give up all but one of my teacher subscriptions, this is the one I would keep. This magazine has just what I need to reinforce and reteach skills. The editors are right on target with the skill set. Each new issue is filled with material I need and can use immediately. Very high quality product!