Greg Keyes

One hundred years ago, Sand's ancestors made the long, one-way trip to the Fifth World, ready to work ceaselessly to terraform the planet. Descendants of native peoples like the Hopi and Zuni, they wanted to return to the way of life of their forebears, who honored the Kachina spirits. Now, though, many of the planet's inhabitants have begun to resent their grandparents' decision to strand them in this harsh and forbidding place, and some have turned...