Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Make this your first how-to book

The Elments of Style, known affectionately as my Strunk & White, is the first book any writer should purchase.Within its pages you will not only find style rules but word usage prompts. It is the first place I go when editing my writing.It's also the only book I've had to replace because I've worn it out! I'll need another in a year or so. ...