Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A lifesaver!

If you're writing your first literature review, this is the book for you! I purchased it as a required text for a graduate-level writing seminar. Galvan synthesizes everything you need to know to produce a quality review of the literature. The chapters are short and the text is easy to read. Additionally, there are 7 sample literature reviews included.One more thing to keep in mind, purchase an APA or MLA handbook to be sure your citations are in correct format.