I agree and prefer practical books, which there aren't enough of in the industry. But it was helpful to start with his books early on in my career. I wouldn't

I agree and prefer practical books, which there aren't enough of in the industry. But it was helpful to start with his books early on in my career. I wouldn't recommend to seasoned managers, as it does suffer from too much fluff as many business books do, but his message sets a good tone for new managers to aspire to.