Your question doesn't really make sense. I think I know what you mean though: "what is the best way to learn, using this book?". I'd say that it's simple, start from the beginning, and look for anything you don't understand (probably a lot in that book), also maybe write down the things that you really like. Enjoy it, and research the parts you don't understand.

When I'm reading a book in English, I dont look often in the dictionary and try to understand the plot. Then I read the second time and pay attention to new words

I think that may be very difficult book to read. I have only read the first few pages but there were many words I had to look up in a dictionary.