Instruct: Classify the given review as either positive or negative.
Query: Too hard!

The is the required textbook for one of my papers( i was doing Software Engineering program), I found it is hard to understand and there are few example, even if there are some examples, i just cannot understand,quite confusing! I finally gave up that paper and changed to another program :PMaybe you should find this book quite easy.It's not my cup of tea though!