The Vocabulary Booster MP3, Vol I., is guaranteed to boost grades, SATs, and verbal IQ. Just listen and learn. Guaranteed results. Comes with an unconditional, 100% money-back guarantee of satisfaction. <P> The Vocabulary Booster contains 200 of the most essential yet problematic words in the English language. Each key word comes with a concise definition plus an easy-to remember contextual usage sentence. <P> When you listen to the Vocabulary Booster, you will learn with absolute certainty how to correctly pronounce each of these key words, which is something you just can't get when you are studying from a book. The Vocabulary Booster is the fastest and easiest way to improve your vocabulary strength. <P> The Vocabulary Booster is perfect for high school students or college students looking to improve their word power, reading comprehension, or wrting ability. Also great for adults who are looking to get ahead in their careers. <P>