The book Modern Manufacturing Dynamics: From CNC to Industry 4.0 Automation provides a concise exploration of how manufacturing has evolved from traditional CNC-based processes to fully integrated, Industry 4.0–enabled smart factories. It covers the role of automation, robotics, and AI in transforming production, emphasizing smart manufacturing, predictive maintenance, and supply chain optimization. Readers gain insights into collaborative robots (cobots), cyber-physical systems, IoT integration, and data-driven decision-making, highlighting how these technologies enhance flexibility, efficiency, and product quality while enabling factories to operate with minimal human intervention