It is difficult to believe this book was written in 2007. It resembled English school text-books of mid-90's a bit. I found the information presented as useful, however it is also random, as the book does not cover many fields of English grammar. I would not agree that the exercises included are really "IELTS-style" (as it says in the back cover of this book).
حدودا شصت صفحهاس. من نظرم اینه که تو یه مدت کوتاه تمومش کنید، و بعد از اون هر بار که لازم بود به نکاتش رجوع کنید. کتاب خوبیه ولی بیشتر مناسب جمعبندیه ثانویهس.