The Kindle has been a huge success, no doubt about that, but we are continually amazed at just how big a success it has become. Amazon too, apparently. The company just issued a press release to announce that digital book sales have now exceeded sales of all print titles, both hardcover and paperback combined. As of April 1st, for every 100 print books that Amazon has sold (of any kind) the company moved 105 Kindle books, and no that doesn't include downloads of free titles. Also of note: the
