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This book teaches you how to design, build, and deploy production-ready multi-agent AI systems using the CrewAI framework. Starting from fundamental concepts and progressing through advanced patterns, you will learn to create autonomous agents that collaborate on complex tasks, integrate with external tools and data sources, and operate reliably at scale. Every concept is explained with clear prose, fully working code examples, and real-world project walkthroughs. Whether you are a beginner exploring AI agents for the first time or an experienced developer looking to master CrewAI's advanced capabilities, this book provides the practical knowledge and engineering discipline needed to ship robust agentic systems.

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Kick off your book project, get started with GhostAI, get better at marketing, or spend the day doing all three! Free live workshops on Zoom. Saturday, June 27, 2026.

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