The Human-Knacker War Continues!Humanity continues to resist the onslaught of the Knackers, carnivorous crab-like aliens whose nomadic fleet is sweeping through inhabited star systems, decimating the populations of entire worlds. At the edge of known space, a solitary SpaceForce destroyer searches desperately for a stranded alien vessel full of human captives. Commanding the Goliath is Captain Taramay Dent, a decorated war hero battling her own demons as she fights against humanity s impending doom. Alone in enemy territory, the ship s crew races against time to complete their rescue before they are discovered. However, things are not as they seem, and they encounter a new danger that threatens their ship from within, one that may lead to the Goliath s destruction -- or salvation.Dark Angels is the fourth book in the continuing Space Adventure Saga created by Ardath Mayhar in her novel, Slaughterhouse World: A Tale of the Human-Knacker War.