In our rapidly changing world of social media, everyday people are more and more able to sort themselves into affinity groups based on finer and finer criteria. In the near future of Robert Charles Wilson's The Affinities, this process is supercharged by new analytic technologies--genetic, brain-mapping, and behavioral. To join one of the twenty-two Affinities is to change one's life.

Young Adam Fisk takes the suite of tests to see if he qualifies for any of the Affinities and finds that he's a match for Tau, one of the largest. Joining Tau is utopian--at first. Problems in...

Wildly praised by readers and critics alike, Robert Charles Wilson's Spin won science fiction's highest honor, the Hugo Award for Best Novel.

Now, in Spin's direct sequel, Wilson takes us to the "world next door"--the planet engineered by the mysterious Hypotheticals to support human life, and connected to Earth by way of the Arch that towers hundreds of miles over the Indian Ocean. Humans are colonizing this new world--and, predictably, fiercely exploiting its resources, chiefly large deposits of oil in the western deserts of the continent of Equatoria.

Lise...