Thank you for that skipjack.Start with this easy book, which is a 10MB pdf file. If it's too easy, there are more advanced materials elsewhere on that web site. However, the first things I would like to know are whether you can understand everything, given that it's in English, and whether you feel that the level and style of explanation suits you.
Yes, I can understand everything without a problem.
I'll read the book along with other resources that I use.