Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Only good if you can read it.

I can't image how a well know publisher like South-Western could mess up this badly. I have perfect 20/20 vision and have read countless textbooks in my life - that said, I can tell you that this is an exceptionally difficult book to keep focused on - literally! My eyes begin to strain and ache after 5 min. of reading, primarily because of the poorly chosen typestyle and typesize.There may be valuable information in here - but I'm going to find it elsewhere.