Book excerpt: Universal access to high-quality education plays an important role in the building of peace, sustainable social and economic development, and intercultural dialogue. Providing research on the quality and understanding of open education allows for successful learning strategies and educational sustainability. Metasystems Learning Design of Open Textbooks: Emerging Research and Opportunities is an essential reference source that discusses the role of open education in improving the quality of education, as well as facilitating policy dialogue, knowledge sharing, and capacity building. Featuring research on topics such as design theory, competence development, and adaptive learning, this book is ideally designed for educators, academicians, education administrators, curriculum developers, and researchers seeking coverage on the functional models of open education and the diversity of open educational resources.