Book 1

The Accidental War

by Walter Jon Williams

Published 4 September 2018

Book 2

Fleet Elements

by Walter Jon Williams

Published 8 December 2020

"Space opera the way it ought to be . . . Bujold and Weber, bend the knee; interstellar adventure has a new king, and his name is Walter Jon Williams."—George R. R. Martin

Following The Accidental War, the second book of a brand-new series set in the Praxis—an epic mix of space opera and military science fiction, from a grand master of science fiction, Walter Jon Williams.

The Praxis, the empire of now extinct Shaa, has again fallen into civil war, with desperate and outnumbered humans battling several alien species for survival. Leading the human forces are star-crossed lovers Gareth Martinez and Caroline Sula, who must find a way to overcome their own thorny personal history to defeat the aliens and assure humanity’s survival.

But even if the human fleet is victorious, the divisions fracturing the empire may be too wide to repair, as battles between politicians, the military, and fanatics who want to kill every alien threaten to further tear the empire apart. While Martinez and Sula believe they have the talent and tactics to defeat an overwhelming enemy, what will prevent their fellow humans from destroying themselves?


Book 3

Imperium Restored

by Walter Jon Williams

Published 20 September 2022

“Interstellar adventure has a new king, and his name is Walter Jon Williams.” —George R.R. Martin

Blending fast-paced military science fiction and space opera, the third and final volume in a dynamic trilogy from the New York Times bestselling author of The Praxis, set in the universe of his popular and critically acclaimed Dread Empire’s Fall series, comes a tale of blood, courage, adventure, and battle in which the fate of an empire rests in the hands of two lovers.

Shattered Victory

Star-crossed lovers Gareth Martinez and Caroline Sula have decisively beaten the forces of the corrupt Zanshaa government. It seems all there’s left to do is to travel to the capital of Zanshaa to reunite the empire under the banner of the Restoration. Before they can sweep up the pieces, though, it’s revealed that any advance would spring an enemy trap. To make things worse, their opponents have more resources than Martinez and Sula could have imagined, and a superior force is now aimed at the heart of the Restoration.

Shattered Love

But before Martinez and Sula can contend with the gathering enemy forces, a surprising act of violence on Sula’s part threatens their relationship—and damages their trust. Hurt and confused, Martinez sends Sula into exile while he tries to recover from his broken heart. Somehow, these two lovers must repair their relationship in order to defeat this new enemy threat... especially when more than love is at stake.