Kim Stanley Robinson, the New York Times bestselling author of science fiction masterworks such as the Mars trilogy and 2312, has, on many occasions, imagined our future. Now, in Shaman, he brings our past to life as never before. There is Thorn, a shaman himself. He lives to pass down his wisdom and his stories -- to teach those who would follow in his footsteps. There is Heather, the healer who, in many ways, holds the...