PDF searching made easy

When searching for docu­ments, I prefer PDFs. They’re easy to distribute and prac­ti­cally everybody can view them for free. And there’s no nasty macros either (well, at least I don’t think so) when you use PDFs. When I’m looking for an eBook, I’ll always get a PDF file over DOC files, RTF Rich Text docu­ments, or God forbid a huge set of HTML files. That’s why this site seems to be a great little resource. Free PDF Search is a site that appar­ently returns ONLY PDF files. Honestly, it feels better than using Google’s filetype search operator. Plus, you get to see the latest searches that other people made. Perfect for voyeurism.