The Collapsing Empire by John Scalzi
Hardcover – Tor – Mar 2017
Our universe is ruled by physics and faster than light travel is not possible — until the discovery of The Flow, an extra-dimensional field we can access at certain points in space-time that transport us to other worlds, around other stars. Humanity flows away from Earth, into space, and in time forgets our home world and creates a new empire, the Interdependency, whose ethos requires that no one human outpost can survive without the others. It’s a hedge against interstellar war — and a system of control for the rulers of the empire.
The first novel of a new series.