<p>I’ve heard good things about Rocket Review for writing and critical reading.
The SAT doesn’t test that many grammar rules, so if you go through the BB practice tests and you understand what the writing questions are asking for then you should be fine. I used[Sparknotes](<a href=“http://www.sparknotes.com/testprep/books/newsat/chapter8section3.rhtml”>http://www.sparknotes.com/testprep/books/newsat/chapter8section3.rhtml</a>)and it helped me improve my writing section on the PSAT from a 59 sophomore year to a 72 junior year.</p>