Whether you want to learn or to teach the correct use of English Grammar, this book will make it very easy for you. If you are a native of an English speaking country but not sure, for example, about the proper use of the Tenses, you will be amazed when you see this method quickly clearing up any confusion you might have. If English is your second (or third, etc.) language, you may have difficulties comprehending when and why you need to use certain forms of grammar, especially if your native language does not even have that form.In the 1980s, I had worked as an English teacher for years at the best and biggest language school of Basel, Switzerland, and used my method with great success. In the 1990s, I operated the English language school Boston Studio in Budapest, Hungary, where my students used the book English Express, a grammar book I wrote for Hungarian learners. I continue using my method whenever I give English lessons over the Internet. Good communication is very important and I would like to help many others, that is why I decided to share this tool in a book. Give it a try, I firmly believe you will not be disappointed.