``Every map is a tool, a product of human effort and creativity, that represents some aspects of our world or universe ... [This] course was powered by the beli

PORTRAITS OF THE EARTH, combines 114 remarkable photographs with a compelling text. It is a remarkable photographic portrait of this planet we call Earth.

Whispered Wisdom is a celebration of the incredible beauty of nature. The photos were taken by Mary Summer Rain, whose powerful and lyrical descriptions of the

A compilation of both low- and high-level aerial images, including nearly two hundred new photographs, provides captions that explain the background of each ima