{"product_id":"langchain-and-llamaindex-for-beginners-kaelion-veyric-9798258383037","title":"LangChain and LlamaIndex for Beginners: A Practical Guide to Building AI Applications with Retrieval-Augmented Generation, Vector Search, and Real Dat","description":"\u003cp\u003eFeeling overwhelmed by AI tools and not sure where to start?\u003c\/p\u003e\u003cp\u003eYou are not alone. Many beginners jump between tutorials, read endless articles, and still struggle to build something real. The tools are powerful, but the path is often unclear.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eThis book changes that.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003ci\u003eLangChain and LlamaIndex for Beginners\u003c\/i\u003e is your clear, step-by-step guide to building real AI applications from the ground up-without needing prior experience in artificial intelligence or advanced programming.\u003c\/p\u003e\u003cp\u003eInstead of confusing theory, you will follow a practical, hands-on journey where every concept is explained simply and immediately applied. From your very first script to a fully working AI application, you will build confidence with each small, meaningful step.\u003c\/p\u003e\u003cb\u003eWhat you will learn and build\u003c\/b\u003e\u003cp\u003eBy the end of this book, you will be able to: \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eUnderstand how modern AI applications and large language models actually work\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBuild \u003cb\u003eretrieval augmented generation (RAG)\u003c\/b\u003e systems that use real data\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWork with \u003cb\u003eembeddings and vector databases\u003c\/b\u003e for intelligent search\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCreate a \u003cb\u003edocument question answering system\u003c\/b\u003e powered by your own data\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBuild an \u003cb\u003eAI chatbot with memory\u003c\/b\u003e that understands conversations\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUse \u003cb\u003evector search with Python\u003c\/b\u003e to retrieve relevant information\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eStructure and deploy your own \u003cb\u003ereal-world AI applications\u003c\/b\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy this book is different\u003c\/b\u003e\u003cp\u003eThis is not a collection of disconnected examples. You will build a complete project step by step, learning how each part connects into a real system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBeginner-friendly approach\u003c\/b\u003e\u003cbr\u003eNo prior experience required. Every concept is explained in simple, clear language.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLearn by building\u003c\/b\u003e\u003cbr\u003eYou will create real features, not just read about them.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eConfidence-first teaching style\u003c\/b\u003e\u003cbr\u003eMistakes are expected, explained, and used as learning opportunities.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePractical and modern\u003c\/b\u003e\u003cbr\u003eFocused on real tools and workflows used in today's AI development.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eDesigned for real beginners\u003c\/b\u003e\u003cp\u003eIf you have ever thought: \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\"AI feels too complex for me\"\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\"I don't know where to start\"\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\"I understand concepts, but I can't build anything\"\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis book was written for you.\u003c\/p\u003e\u003cp\u003eYou will not be rushed. You will not be overwhelmed. You will move forward step by step, building something meaningful while actually understanding what you are doing and why it works.\u003c\/p\u003e\u003cb\u003eYour journey starts here\u003c\/b\u003e\u003cp\u003eBy the time you finish, you will not just understand generative AI with Python-you will have built your own working AI application using retrieval, memory, and real data.\u003c\/p\u003e\u003cp\u003eMore importantly, you will have the confidence to keep going.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIf you are ready to stop consuming tutorials and start building real AI projects, this book is your perfect starting point.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eStart your journey today and build something you are proud of.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Kaelion Veyric\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798258383037\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 04\/21\/2026\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 164\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.65lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.00h x 7.00w x 0.35d","brand":"Kaelion Veyric","offers":[{"title":"Paperback","offer_id":50665481699583,"sku":"9798258383037","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_1dc89078-a52d-437e-bdc3-ecc6344453bb.jpg?v=1792012192","url":"https:\/\/www.whiterainbookhouse.com\/products\/langchain-and-llamaindex-for-beginners-kaelion-veyric-9798258383037","provider":"WR Book House","version":"1.0","type":"link"}