@pone44 - I'm just guessing but I have seen sites like that before. Those sites seem to take whatever you place in the search bar and place them somewhere on their site to make it appear as if they have the files. I could be wrong but I don't think they are real. They are most likely viruses, keyloggers, and/or trojans. (or some other malicious files) Can someone who is good with computers clarify a couple of those books for us?
Edit: I can't find any information on latestdown.com. That site HAS to be fake, someone would have praised it somewhere on the web if it were in fact legit.