A must-have vocabulary builder for test takers and lifelong learners For the more than 3 million SAT and GRE test takers every year, as well as the millions of non-native English speakers who want to enhance their English vocabulary, Websters New World Essential Vocabulary will be an invaluable resource.It includes definitions of the most frequent SAT and GRE words as well as the most frequently misunderstood words, along with self-tests and appendices covering word roots, commonly used foreign phrases, and more. David Alan Herzog (Easton, PA), the author of more than 100 books and educational software programs, has taught at Fairleigh Dickinson University, William Paterson College, and in the New York City public schools..