Educational audiobook for children that talks about the ninth of the Sustainable Development Goals (SDGs): Industry, Innovation and Infrastructure. Industry is the process of transforming raw materials into finished products, using machines and tools. Innovation is the changes and improvements in processes that make people's lives easier. Innovation could be a new idea or a different way of working. Infrastructure is the facilities needed to do a specific activity that aims to keep society running. Sustainable industrialization, together with innovation and quality infrastructure, are key factors to improve development in the poorest countries. These things improve economies and, therefore, people's lives.