This book when combined with "The Clean Coder", and "Refactoring: Improving the design of existing code" completely changed how I thought about programming. It

This book when combined with "The Clean Coder", and "Refactoring: Improving the design of existing code" completely changed how I thought about programming. It "levelled me up" so to speak. Even though I'm as far from being good as it gets, I still know I improved significantly from reading these three books.