I got an A, but many didn't, because the tests in my class were brutal, but then again, I studied and read the book, which gave me a 1000% advantage over my peers.
Personally I found it VERY boring, VERY anti-american, VERY liberal-pvssy-appologetic bullsh!t (oh, whites are so bad, they are so bad, we oppress all these people, and look at europe, oh, france, oh, they are soooo much better than we are, oh, bad white people, and women are better than men and should be paid accordingly). The book goes against all the laws of economics, like discrimination (ah, we should have as many women firefighters as men, and white people have all the money and minorities are poor), minimum wage (we need to raise minimum wage!!! let's raise it to $100,000,000,000 an hour!!), how democrats are the people you should vote for (omg...i don't like republicans but they were the ones who were against slavery in the civil war).... please, that is all bullsh!t. I hated the class.
Now, I find micro-economics much more interesting, and it is similar to sociology, and covers many of the same topics. Psychology is the study of the psyche, and it covers social interactions, child development, brain chemistry, drugs, sex, and many other topics that are more "fun" compared to bullsh!t sociology...