I am a huge fan of Tim Ferriss’s book, The 4-Hour Workweek, Expanded and Updated. I bought the first edition in 2007, and last week I bought the new edition in the Kindle book format. I talked about it here. I am using the Kindle app on my iPhone to read it, but it takes much adjusting to read long text on a small screen, unlike on pages, which I would have finished reading long ago. I am sure the Kindle device will make reading much easier and more pleasant than on the iPhone, but I am not committing myself to a Kindle, yet, since Apple should be announcing its own tablet device soon, which could do so much more.