Which book is the best choice for learning English grammar in advance level?

Alex JohnDoes Oxford grammar book satisfy?

Which one? Are you looking for a grammar reference or some kind of textbook? Do you wish to explore the newer grammars or a more traditional approach? Which book have you been using so far?

I'm looking for a reference for learning all grammar that is used in advanced level.

I want to read, write and also speak fluently.

Alex JohnI want to read, write and also speak fluently.

This has nothing to do with choice of grammar books; in fact, you need none to accomplish this. You need to travel.

You mean that I couldn't learn English as an American guy?????????

I"ll never be disappointed.

I live in Iran. I can't go around other countries but I'm trying to learn it in advanced level so I could do everything. I want to do things such as researching, studying, using Internet, etc more confidently. I have been progressing since 1 year ago. I study Oxford dictionary, Oxford phrasal verbs dictionary and Oxford Idioms dictionary, when I have free time. Do you say that I wont learn it, sti

Alex JohnI study Oxford dictionary, Oxford phrasal verbs dictionary and Oxford Idioms dictionary, when I have free time

I don't think that will help you speak fluently, and I doubt it will allow you to become a fluent writer, either—you are just accumulating words. Having said, that, I find your post literate enough. For a grammar book, I don't see that you