In the era of sustainability and artificial intelligence (AI), the concept of literacy evolves beyond traditional reading and writing skills to encompass digital fluency, environmental awareness, and ethical understanding. As AI transforms accessibility, processing, and information generation, and as sustainability becomes a global imperative, individuals must be equipped with critical engagement regarding complex systems, data, and technologies. Rethinking literacy means fostering a generation capable of navigating the challenges of climate change, technological disruption, and social equity. Further exploration of this new form of literacy may empower people to understand the world while actively shaping a more ethical, intelligent, and sustainable future. Rethinking Literacy in the Era of Sustainability and Artificial Intelligence explores the changing landscape of literacy, analyzing how definitions and expectations evolve in the modern context. It demonstrates the crucial role of sustainability and AI in contemporary education, investigating the transformation of literacy skills over time. This book covers topics such as digital technology, machine learning, and social entrepreneurship, and is a useful resource for business owners, computer engineers, academicians, researchers, and environmental scientists.