Addressing the growing need for innovation and automation in library cataloguing systems, this book aims to teach readers how to build AI-powered cataloguing apps using Power Apps. This complete guide offers a step-by-step journey to how cataloguing processes can be modernised by using artificial intelligence, featuring the Royal Library of Belgium and the retrocatalography application as case studies. Focusing on creating inclusive bibliographic records, it will enable readers to train AI models and develop tools to improve efficiency and collection management. Chapters include: An introduction to cataloguing and metadata How to get started with the Power Platform ecosystem Deploying and maintaining the cataloguing app With a focus on practical applications and user-friendly methodologies, this book provides librarians, information professionals and data managers with an accessible guide to building their own automated cataloguing systems.