Looks a bit spammy to me. I recommend this one every chance I get as a practical book about how to do your own small business as a developer:

http://www.amazon.com/Start-Small-Stay-Developers-Launching-...

One of the things I like about it is that it is not a "get rich quick" book. Indeed, one of the quotes I highlighted is "strive to build a startup that generates $500 per month in profit". That really resonated with me, because it sounded like something that I could aim for, rather than "YOU TOO CAN MAKE BAZILLIONS!!!". Even if you want to make bazillions, you've got to pass $500 a month at some point!