This book is about theory, practice and implementation. It's partially a book on now to run a business and part step by step instructions. It won't teach you how to be a developer, but it will help you manage them. It won't tell you how do be a UX designer, but it will teach you what to look for when you're working with them. It can't solve all your problems, but it can keep you from getting into big ones and get you out of a few others. As I like say, "I can't tell you how to be successful, but I can for sure tell you how not to fail. And maybe by not failing, you'll have the time to be successful."