From the back cover:
Crop Circles are mysterious and beautiful patterns that appear in crop fields throughout the spring and summer months. Measuring hundreds of feet in diameter, they create gigantic modern-day sacred spaces on the landscape. This bold, colourful calendar contains some of the best crop circles reported ever! Includes 12 amazing aerial images and colourful crop circle graphics. There is also plenty of room to mark your important dates and engagements. This calendar is a great way of bringing the beauty and mystery of the crop circles into your home. With stunning photography by top photographer Steve Alexander and an introduction by crop circle writer Karen Alexander.