This well-known book is the best choice if you want to review your English skills on your own. It is easy to read and covers the basic knowledge necessary for success on the verbal section of the GMAT/GRE.

If you are looking for a reference guide on a higher level, we recommend this book. Even though you do not need detailed knowledge of the English language for the GMAT/GRE in many areas, this book will serve later as reference as well as help you refresh your basic skills before the test.