on 15 June 2015
It is a good book but it is nearly 2 years old. Be careful with books talking about websites, they require updates very often.
Like all version of 'all in one' Dummy books, each mini book is around 150~200 pages so it is almost impossible to be in too much depth. Read them and learn from various websites is a much better way. It is a good book to get you started and then you can start discuss about them in forums.