In this current, thought-provoking environmental science textbook, G. Tyler Miller and new coauthor Scott Spoolman bring the concept of sustainability to the forefront. Students are engaged and motivated with vivid case studies and hands-on quantitative exercises. As the authors showcase four scientific principles of sustainability, they immerse students in the many practical steps they, as individuals, can take toward more sustainable lifestyles. The book's new concept-centered format transforms complex environmental topics and issues into key concepts that students will understand and remember.