Whether it's on a school level or business level, a good command over a language, especially English is always an add on to one's persona and a great advantage. This command over any language comes naturally when one is good with words and a thorough and extensive knowledge of words always helps build a stronger vocabulary. This comprehensive book for attaining a remarkable command over English language, with additional material on formation of words and their usages. This book primarily aims in enhancing the readers' vocabulary, not just by the addition of a sheer number of words, students eventually acquire, while studying in schools and colleges but also by developing an understanding of the word base they already have.