Aldo Leopold's Southwest
Round River: From the Journals of Aldo Leopold
A Sand County Almanac and Sketches Here and There
Aldo Leopold: A Sand County Almanac & Other Writings on Conservation and Ecology: (Library of America #238)
A Sand County Almanac: With Essays on Conservation
The River of the Mother of God and Other Essays by Aldo Leopold
Game Management
The Best of Edward Abbey