Do they?
"Uncle Saul" at SoCal Tech thinks so. In this post, he talks about how most business books promise, but don't deliver, when it comes to ideas for entrepreneurs.
He describes some key traits of entrepreneurs so that writers can better address their reading interests. He goes on to clarify what works and what doesn't, and the reasoning for those positions. Insightful and detailed, it's only too bad the writer wanted to be anonymous.