Breaking Through: Essays, Journals, and Travelogues of Edward F. Ricketts by Edward F. Ricketts Jr. (Author), Katharine A. Rodger (Editor), Edward F. Ricketts Jr. (Editor) May 2006 Hardcover $85.00, £71.00|eBook $85.00, £71.00
Geology of the Sierra Nevada by Mary Hill (Author) May 2006 Paperback $26.95, £23.00|eBook $26.95, £23.00
A River and Its City: The Nature of Landscape in New Orleans by Ari Kelman (Author) May 2006 Paperback $34.95, £30.00
Native Treasures: Gardening With the Plants of California by Nevin Smith (Author) April 2006 Paperback $32.95, £28.00
Monitoring Rocky Shores by Steven N. Murray (Author), Richard Ambrose (Author), Megan N. Dethier (Author) April 2006 Hardcover $85.00, £71.00|eBook $85.00, £71.00
This Land: A Guide to Central National Forests by Robert H. Mohlenbrock (Author) March 2006 Paperback $36.95, £31.00|eBook $36.95, £31.00
This Land: A Guide to Western National Forests by Robert H. Mohlenbrock (Author) March 2006 Paperback $36.95, £31.00|eBook $36.95, £31.00
California's Frontier Naturalists by Richard G Beidleman (Author) March 2006 Hardcover $85.00, £71.00|eBook $85.00, £71.00
River and Stream Ecosystems of the World by Colbert E. Cushing (Editor), Kenneth W. Cummins (Editor), G. W. Minshall (Editor) February 2006 Paperback $85.00, £71.00
The Unending Frontier: An Environmental History of the Early Modern World by John F. Richards (Author) January 2006 Paperback $39.95, £34.00|eBook $39.95, £34.00