{"product_id":"rag-20-in-action-alyssa-fenn-9798274424356","title":"RAG 2.0 in Action: A Hands-On Guide to Building Next-Level Retrieval-Augmented AI Systems","description":"\u003cp\u003eThe era of static AI models is over.\u003cbr\u003eThe future belongs to \u003cb\u003eRetrieval-Augmented Generation (RAG)\u003c\/b\u003e - systems that learn continuously, retrieve context dynamically, and generate knowledge with precision.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRAG 2.0 in Action\u003c\/b\u003e is the definitive developer's guide to designing and deploying next-generation RAG pipelines - the foundation of intelligent, context-aware AI. Moving far beyond the basics of embedding and retrieval, this hands-on book teaches you how to build scalable, production-ready retrieval-augmented systems using today's leading frameworks, including \u003cb\u003eLangChain\u003c\/b\u003e, \u003cb\u003eLlamaIndex\u003c\/b\u003e, and \u003cb\u003eLangGraph\u003c\/b\u003e.\u003c\/p\u003e\u003cp\u003eThrough clear explanations and step-by-step projects, you'll master every stage of the modern RAG lifecycle - from \u003cb\u003edata ingestion, indexing, and hybrid retrieval\u003c\/b\u003e to \u003cb\u003econtext management, generation fidelity, and continuous learning loops\u003c\/b\u003e. Real-world case studies show how RAG 2.0 powers enterprise-grade assistants, research copilots, and multi-agent knowledge systems across domains like finance, healthcare, and engineering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eYou'll learn how to: \u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eArchitect \u003cb\u003eretrieval-aware pipelines\u003c\/b\u003e that outperform standard LLMs.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCombine \u003cb\u003edense, sparse, and multi-vector embeddings\u003c\/b\u003e for richer context.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eImplement \u003cb\u003eGraph RAG\u003c\/b\u003e, \u003cb\u003ememory-augmented reasoning\u003c\/b\u003e, and \u003cb\u003eagentic retrieval loops\u003c\/b\u003e.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOptimize for \u003cb\u003elatency, cost, and factual accuracy\u003c\/b\u003e in production environments.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePrepare for the future - \u003cb\u003eRAG 3.0\u003c\/b\u003e and continuous knowledge ecosystems.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEvery concept is explained in plain English, reinforced by practical code you can run immediately. Whether you're a developer, ML engineer, or system architect, this book gives you the framework, mindset, and toolkit to build retrieval-driven intelligence that scales.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHands-on. Forward-looking. Production-ready.\u003c\/b\u003e\u003cbr\u003eThis is not just a book about RAG - it's your roadmap to \u003cb\u003ebuilding the intelligent systems that will define the next era of AI.\u003c\/b\u003e\u003c\/p\u003e\u003cb\u003ePerfect for: \u003c\/b\u003e\u003cp\u003eDevelopers - Machine-Learning Engineers - AI Researchers - System Architects - Technical Leaders exploring enterprise-level AI augmentation.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Alyssa Fenn\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798274424356\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 11\/13\/2025\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 320\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.23lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.00h x 7.00w x 0.67d","brand":"Alyssa Fenn","offers":[{"title":"Paperback","offer_id":48447137415423,"sku":"9798274424356","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_5833de3a-b50e-43a4-ae3a-51c0a9a0efab.jpg?v=1777229082","url":"https:\/\/www.whiterainbookhouse.com\/products\/rag-20-in-action-alyssa-fenn-9798274424356","provider":"WR Book House","version":"1.0","type":"link"}