Known to whom, exactly? I know him only through his books; I've read _Clean Code_ and _Agile Software Development: Principles, Patterns, and Practices_. They

Known to whom, exactly? I know him only through his books; I've read _Clean Code_ and _Agile Software Development: Principles, Patterns, and Practices_. They're both excellent. I'd happily recommend either one to someone wanting to improve their object-oriented design skills.