I agree about Jim "Business Guru" Collins: his books seem a bit like "empty calories" to me. I was left without much of a sense of any practical takeaways.<p>My favorite business book, I think, is "Growing a Business" by Paul Hawken. Pretty down to earth and he says a lot of things you'll see by people like 37 signals, except he said them back in the 80ies: <a href="http://www.amazon.com/dp/0671671642?tag=dedasys-20" rel="nofollow">http://www.amazon.com/dp/0671671642?tag=dedasys-20</a>