A sweetheart. I was able to merge the whole W3C tutorials page by page into one pdf. A caveat though is it has several empty pages generated, but all-in-all this software is cool enough for my needs.
I converted all of the W3c tutorials of w3c pages into pdf first by using
http://html-pdf-converter.com which is also equally a baby. Then I merged all of the pdfs together in their proper order. One caveat though is you can only merge 5 pdfs at a time. But I can live with it for now. =). Now I have the W3C XML Tutorial into a pdf file. niiiiiiiiiiiiiiice!!