This book, in essence, aims to introduce Education for International Understanding (EIU) to high school students, college students and teachers at all levels as well as the general public. The growing interconnectedness and interdependence compels all of us to understand the world beyond our immediate living space, to critically reflect on issues affecting us and others, and to work together to make our world a more peaceful and sustainable one. It requires values education that is transformative and participatory in nature to arouse genuine interests and passions to learn more and eventually to make positive changes. The book is comprised of five parts, organized by five thematic areas of EIU, namely, intercultural understanding, globalization, human rights, peace and Education for Sustainable Development (ESD). It introduces carefully chosen topics and discussions which may pique readers’ interest in some of the issues at stake, thus, encourage them to critically reflect on the complexities surrounding the issues and motivate them to engage further. Using an interdisciplinary lens, the book also borrows some ideas and approaches commonly practiced in critical anthropology.