Book excerpt: Green Education: An A-to-Z Guide explores the environmental movement′s proliferation in the field of education, from elementary school classroom efforts to the university curriculum to building sustainable campuses. Focusing on the critical role of education in building a sustainable future, approximately 150 signed entries, written by scholars and experts in a variety of disciplines, examine school and college courses in green education, the structures of educational institutions, the challenges of reducing their ecological footprint, administrative policies, green campus organizations, and student and faculty participation. Vivid photographs, searchable hyperlinks, numerous cross references, an extensive resource guide, and a clear, accessible writing style make the Green Society volumes ideal for classroom use as well as for research.