I'm reading Business Adventures right now. It's good, but nearly 50 years old, and it shows in places. Still, it's intelligent and well written.
Very well written. I've doubled back over most chapters to hear them a second time, picking up new things. The lessons in each chapter are still valuable today and really do stand the test of time. Highly recommended.
I can personally recommend The Quest:
All a bit Microserfs-y isn't it?
On the other hand some of the things they do are kind of fscked up. Branding Windows Phone apps Bing, not Bing, Bing.
In addition Xbox Music on Windows Phone is terrible.