This is exactly that kind of book I was looking for. Not only about the differences between IT and Business, but also about how to align IT with business.
For all who want to bring IT and Business closer together, who want to get the next step in maturity of their IT this is absolutely the book to read.
It is written well, real-world examples mixed with extremely helpful graphics and each chapter provides one with a good topic that is easily to follow. My personal next step will be trying to live some of these chapters on my own and try to bring them to my company.