If you need to know it for the TOEFL iBT, it's in this book.Cracking the TOEFL iBT with CD, 2013 Edition, includes: ·Full-length simulated TOEFL iBT with accompanying audio sectionson an MP3 CD ·Comprehensive grammar review to help you brush up on yourbasics ·Reviews of core concepts plus practice drills for the Speaking,Listening, Reading, and Writing sections ·Tips and time-saving techniques to ace the Reading and Writingsections, including updated strategies that reflect the changes tothe Reading section ·Detailed answers and explanations for the practice test and allpractice drills

If it’s on the SAT Physics Subject Test, it’s in this book.Cracking the SAT Physics Subject Test, 2011-2012 Edition bringsyou: -Practical information on the what, when, where,and how of the SAT Physics Subject Test -Tons of sample problems and drills -Thorough review of work, energy and power,linear momentum, rotational motion, electric potential andcapacitance, electromagnetic induction, and much more -Planning and organization tips to get you allthe way to test day! Cracking the SAT Physics Subject Test, 2011-2012Edition also includes 2 full-length practice tests with detailedexplanations.