Building Agentic AI Systems (Paperback)

Paperback. Artificial intelligence is no longer limited to simple question and answer systems or isolated automation scripts. Today, the real breakthrough lies in agentic AI systems, intelligent architectures that can reason, plan, coordinate actions, and work together to solve complex, real-world problems. Yet for many developers and engineers, the path from understanding a single AI agent to building scalable, production-ready multi-agent systems remains unclear, fragmented, and difficult to navigate.Building Agentic AI Systems: From Single Agents to Scalable Multi-Agent Architectures is a practical and deeply structured guide designed to bridge that gap. This book takes you step by step from foundational concepts to advanced system design, showing you exactly how modern agentic systems are built, evaluated, and deployed in real environments. Whether you are transitioning from LLM experimentation or already working with AI frameworks, this book gives you the clarity and engineering mindset required to design systems that actually work at scale.Unlike surface-level tutorials that focus only on prompt engineering or isolated API usage, this book goes deeper into architecture, behavior, and system design. It explains how agents think, how they interact, how they fail, and how to build systems that remain stable under real-world pressure. Every concept is presented in a way that connects theory with practical implementation, helping you move from experimentation to production-grade design with confidence.Inside this book, you will not only learn what agentic systems are, but also how to design them responsibly and effectively. You will understand how intelligence can be distributed across multiple agents, how coordination patterns emerge, and how to structure workflows that are both flexible and reliable. The focus is not just on building agents, but on building systems of agents that behave predictably, efficiently, and safely.What You Will Discover Inside This BookYou will start by mastering the fundamentals of AI agents, including how they are structured, how they use memory, tools, and reasoning, and what fundamentally distinguishes a single agent from a full agentic system. From there, you will progress into system-level thinking, learning how to design architectures that support collaboration between multiple agents without losing control or coherence.You will explore how to build agent cores in Python, integrate models and external APIs, and manage context and memory in ways that support long-running tasks. The book also explains how to break complex problems into smaller, manageable components using task decomposition and planning strategies that mirror real engineering workflows.As you move deeper, you will learn the critical difference between deterministic workflows and autonomous execution, and how to choose the right approach depending on the problem you are solving. You will also gain practical knowledge of designing reliable agent workflows, handling failures, and ensuring consistency across multi-step operations.Communication between agents is another major focus. You will understand how message passing works, how coordination protocols are designed, and how orchestration patterns enable complex systems to function as a unified whole rather than isolated components. These concepts are essential for anyone aiming to build scalable multi-agent architectures.The book also introduces advanced engineering concerns such as middleware for behavior control, system observability, debugging strategies, and performance optimization. You will learn how to identify failure modes in agentic systems, how to evaluate them using trajectories and metrics, and how to improve reliability over time using structured engineering approaches. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…