AI-Powered Salesforce Development: From Apex to Einstein Copilot is a comprehensive guide to harnessing artificial intelligence within the Salesforce ecosystem. It explores the evolution of Salesforce AI from Einstein to Einstein GPT and AI Cloud, offering readers a deep dive into predictive modeling, conversational AI, intelligent automation, and generative technologies. The book covers practical tools such as Prediction Builder, Einstein Discovery, Einstein Bots, and Copilot Studio, demonstrating how they enhance sales, service, marketing, commerce, and analytics. Beyond functionality, it addresses critical considerations like data quality, ethics, governance, and security through the Einstein Trust Layer. With real-world case studies, implementation strategies, and insights into future trends like multimodal AI, agentic workflows, and responsible governance, this book equips developers, admins, and business leaders to modernize digital ecosystems. Blending technical depth with strategic vision, it positions Salesforce as a future-ready platform for innovation, productivity, and intelligent customer engagement.