Instruct: Classify a review as either positive or negative.
Query: Get the workbook if you are working on your own

I'd highly recommend getting this book if you are working through Mounce on your own. I'm not one of those people who can just read through the textbook and really retain what is going on, so having this workbook was essential, and a lot of thought has gone into making the two books work well together. The reviews are a pain, but my retention rate has gone way up since I started working through the workbook assignments.