The "SAT Prep Official Study Guide Math Companion" gives you solutions to all 540 math problems in all 10 tests from the 2nd Edition of the College Board's Official Study Guide using the most effective tips, tricks and tactics from Dr. Steve Warner, a Math Professor and SAT math tutor whose students pay him $375 per session to access these exclusive strategies and powerful teaching methods.The material in this book includes: solutions to all 540 math problems in all 10 tests from the 2nd Edition of the College Board's Official Study Guide (the Blue Book) several different solutions for most of the 540 solved problems access to solutions for the extra DVD test as a downloadable PDF fileBe careful! Some of Dr. Warner's students have shown such significant score increases that the test makers have accused them of cheating with no evidence besides their score increase from one SAT to the next. If you feel that this may happen to you after using this book please contact Dr. Warner before taking your next SAT and he will tell you how to protect yourself.Beware of other books on the market that claim to be as good as Dr. Warner's. Other tutors and authors, while very intelligent, often make a mistake by teaching every student how to solve problems in the same way. They do not understand the philosophy of the test and do not always know how to translate their own genius into points which would fit a specific student's needs depending on his/her math level.The "SAT Prep Official Study Guide Math Companion" is perfect for your SAT math prep for 5 reasons:1. Dr. Warner's private tutoring clients were never happy with the Blue Book solutions that the College Board provides, and this is why he made this superior solution guide with explanations so thorough and comprehensible that even second language speakers can easily follow them.2. This book and the real SAT math questions in the College Board's "Official Study Guide" are all you need to generate huge SAT math score increases with only 20 minutes of math preparation each day. The Blue Book gives you actual SAT math questions to practice with and Dr. Warner's "Official Study Guide Math Companion" provides solutions using the best strategies that will save you time and ensure that you no longer make careless mistakes.3. Dr. Warner realizes that every student learns differently and this is one of the reasons that many problems are solved in several different ways using different strategies. Every student will be able to find a solution that is a perfect fit for him/her. More advanced students will especially benefit from Dr. Warner's approach of providing multiple solutions by helping them develop many methods to solve new problems, and to give deeper insight into the problems themselves so that those problems can be solved more quickly, more easily, and with no chance of making careless errors.4. Dr. Warner's teaching methods will naturally increase your mathematical maturity so that your potential score increases simultaneously with your actual score. This means that you can actually become capable of getting an 800 even if you were not before picking up the book.5. Dr. Warner has had to teach SAT prep for 14 years to accumulate the powerful combination of insights and strategies found in this book. Years of experience, a Ph.D. in math, and a unique approach have led to the ultimate product that outdoes any other SAT prep book. While other books teach general mathematical knowledge, Dr. Warner's strategies are designed to exploit the test's weaknesses, which allow students to save huge amounts of time, avoid careless mistakes, and answer questions correctly while avoiding messy algebraic computations whenever possible.