An extensive working vocabulary is a prerequisite for test-taking
success on the Graduate Record Exam. GRE Essential Words presents 800
graduate-level words with definitions that frequently appear on the
exam.
The book's additional features include:
- a pre-test that helps to diagnose weaknesses
 - a lengthy word list with extensive practice exercises
 - a chapter that discusses and analyzes essential word roots
 - a post-test to assess progress
 - answers are provided for all exercises and for all questions in the
pre- and post-test