Every year students pay as much as $800 to test prep companies to prepare for the SAT. Now you can get the same preparation in a book. SAT math prep course provides the equivalent of a two month, 50 hour course. Numerous teaching devices simulate the classroom environment - Mentor exercises - These exercises provide hints, insight and partial solutions to ease your transition from seeing problems solved to solving them on your own. Detailed solutions - We have found that students are frustrated and angered by books in which they cannot get the author's "drift". Hence, we present all solutions in thorough, step-by-step detail.