Discourses of the Environment Eric Darier (Editor) ISBN: 978-0-631-21122-8 Hardcover 292 pages June 1998, Wiley-Blackwell US $135.95 Add to Cart This price is valid for United States. Change location to view local pricing and availability. This is a Print-on-Demand title. It will be printed specifically to fill your order. Please allow an additional 5-6 days delivery time. The book is not returnable.