Hello to all
In my opinion the dogar book are not reliable for css exams they are copies from the note develop by the students in master level. I have seen my mistakes in one page of the css book.
All three companies
dogar sons
dogar brothers
and
dogar publishers
All these three organization have the same material they publish their book with a little bit change.
So as far my opinion is not positive towards them anyhow a good point they print immediate after advertisement that is the only reason they sold their book in the market. While I went to book shop I prefer the book of other publisher.