The Entrepreneur's Guide to Business Law If you like this web site, this is the single book that I would recommend until I get around to writing my own book.
Once You're Lucky, Twice You're Good: The Rebirth of Silicon Valley and the Rise of Web 2.0 I thought that Sarah Lacy did a great job capturing the stories behind the rise of web 2.0.
Founders at Work: Stories of Startups' Early Days (Recipes: a Problem-Solution Ap) The stories of these startups are fascinating.