Sierra Club 2013 Softcover Engagement Calendar

Sierra Club Engagement Calendar: The most popular nature calendar ever published, this Sierra Club classic features wire-o binding, a week-by-week format beginning with Monday, and 55 full-color images by some of America's leading nature photographers. A portion of the proceeds from the sale of this calendar goes to support the efforts of the Sierra Club to preserve and protect our environment. EAN: 9780307887085