I am happy that I have stumbled on this book while browsing the grammar section at a bookstore, recently. Before I got my hands on this book I knew nothing about Graham King. When I leafed through few pages, I liked it instantly. The author used clear and simple language instead of literary jargons that many writers use to demonstrate their command over vocabulary.
The author draws many examples from news (print) articles and well known books by famous authors to explain difficult sections, in a way that the reader can easily understand. At the end of most of the chapters, Graham King has a small test of 5 to 20 questions with answers given at the bottom of the page along with his interpretation of the skill level based on the marks obtained, allowing the readers to test their understanding of the respective chapter before moving to the next one.
After reading this book I bought another one of his good books: Improve Your Writing Skills. I am 60 pages down, and I don't feel like putting it down.