Environmental Imagination: Thoreau, Nature Writing, and the Formation of American Culture by Lawrence Buell is a comprehensive textbook exploring the impact of nature writing, particularly Thoreau's work, on American culture. Published in 1996 by Harvard University Press, this trade paperback book delves into the themes of environmental conservation and protection, showcasing how literary criticism can illuminate the relationship between literature and the natural world. With 598 pages, this book provides a detailed analysis of the connections between nature, literature, and American culture from a literary critical perspective. Please note that there are some highlights in the first chapter.