How should I improve if CR,M,WR?

<p>I recently took SAT in January. I got 400 CR 470 M 380 WR.
How should I improve my score?
What are some SAT BOOK WOrkbook will help me?</p>

<p>The College Board offers an official book to assist in test preparation. It’s a blue book titled “The Official SAT Study Guide,” and includes 10 SAT tests to practice on.</p>

<p>If you require motivation, I’d suggest enrolling in a course. Your scores are pretty low, so you have a lot of room to improve. A prep class would probably be your best bet.</p>