Many people on this forum recommended the exam study kit from deshmukh. After reading it thoroughly, I discovered that it contains many errors. The errata page on the manning website also contains errors and is in my opinion very sloppy. Overall I would say that the book has some good info, but is written in a very sloppy manner. It is either a first attempt at wring a book or it is written with heavy time pressure. The review questions are very easy, maybe below the exam level. The only difficulty is that because of misprints sometimes you are expected to give two options. I am going to do the exams in the accompanying CD, but I expect that it will have the same level. I am really disappointed and I am wondering whether all Manning books are this bad?