Metal Swarm (The Saga of Seven Suns)

In the aftermath of a devastating war, swarms of ancient black robots built by the lost insectoid Klikiss race continue their depredations on helpless worlds with stolen and heavily armed Earth battleships.

Among the humans, the Hansa's brutal Chairman struggles to crush any resistance even as King Peter breaks away to form his own new Confederation among the colonies who have declared their independence.

And meanwhile, the original, voracious Klikiss race, long thought to be extinct, has returned, intent on conquering their former worlds and willing to annihilate anyone in the way.

Praise for the Saga of Seven Suns?

"A soaring epic?a space opera to rival the best the field has ever seen."
--- Science Fiction Chronicle

"Kevin Anderson has created a fully independent and richly conceived venue for his personal brand of space opera, a venue that nonetheless raises fruitful resonances with Frank Herbert's classic Dune series."
?Scifi.com