I was contacted last week by Packt Publishing. They made me the following offer: I was to choose the books I wished in their catalog and then write an article for each of them. I gave this offer much thought and finally said yes on the condition I was to be free to say what I really thought about the book. Since I’m not known for my soft stances on many subjects, I’m really looking forward to write my first article; first, to evaluate the book’s material in itself and second,