List of must-read books for startups and entrepreneurs
fortunepick.com
fortunepick.com
And... ultimately, I think it's better to get out there and do stuff rather than read about it.
After reading the Lean Startup I feel like I've learnt more about building Startups than what I have reading various startup related articles on HN all year.
I'm sure this isn't the case with all books but I wouldn't agree that it's better just to go out there and try to do stuff you don't really understand. You'll probably just be wasting your time in most cases.
In any case no-one should read that many books about entrepreneurship. Free time IMO in much better spent in reading fiction or history.