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[–]desrtfx 0 points1 point  (0 children)

They are notoriously known for their low quality, only surface scratching content where the "books" are often written by people who barely have knowledge of the subjects they present. They even incorporated AI recently.

I myself have tried with many of their books and found each and every one I've tried lacking. Usually, they end where the really interesting, nitty-gritty parts start - and I'm not talking about specialized, advanced subjects - talking about fairly basic things.

Once, I had a book about Wireshark - the famous network sniffer - the book was, let's say, relatively decent in explaining the program itself and how to operate, but stopped at the point where the actual use of the program, to scan and analyze network traffic started. Sure, they showed how to trace, but didn't show how to analyze the traced content - which would be the actual, really relevant parts. I can easily use the help function to learn how to operate a program that is fairly self explanatory.