I suggest (um...plead?) spitting them out as Kindle books, or at least making the pdf less Kindle-hostile. I bought the bundle (great offer, thank you :) and dragged it onto my Kindle. Font tiny, most prominent thing is the bottom bar.
I would also love a more ebook reader friendly format like Mobi or ePub. I still bought it, because I might be able to convert it to something usable for myself, but a version that is actually made for ebook readers (like the sony prs-650 that I have myself :)) would be even better.
