Cracking the SAT Math 1 & 2 Subject Tests, 2013-2014 Edition (College Test Preparation)

If you need to know it, it's in this book. The 2013-2014 edition of Cracking the SAT Math 1 & 2 Subject Tests includes:

4 full-length practice tests with detailed explanations (2 each for Levels 1 and 2)
Comprehensive review of all topics on each SAT Math Subject Test
Practice problems for every subject type covered on the tests: Algebra I & II, Geometry, Trigonometry, Probability, Matrices, and Pre-Calculus
Step-by-step strategies and tips for solving even the toughest problems
Thorough integration of TI-80 graphing calculator techniques