The third thrilling Chronicles of the Invaders adventure from New York Times bestselling author John Connolly and Jennifer Ridyard mixes classic sci-fi with gripping suspense and richly drawn characters.

Syl Hellais and Paul Kerr have traveled through Derith, the mysterious wormhole from which no traveler has ever returned. Yet Derith's secrets are darker than they imagined, and trapped in a dimension beyond their own, they finally emerge to discover a universe that has moved on without them.

Years have passed, and civil war rages among the Illyri. It is whispered that the...