Choosing your Coursebook mini review
Although this book does contain questionnaires and the like, it is not really a book you can dip into. Therefore, you are committing yourself to a good 10 hours of reading before you even pick those textbooks up- and if you used those 10 hours on checking out the textbooks I think you could hardly make a wrong decision. However, if you need to back up your views due to writing a paper or arguing with your colleagues- here is the way to do it.