Once again, the Earth is under attack. An alien species is poised for a final assault. The survival of humanity depends on a military genius who can defeat the aliens. But who? Ender Wiggin is brilliant, ruthless, and cunning, a tactical and strategic master, and a child. Recruited for military training by the world government, Ender's childhood ends the moment he enters his new home: Battle School. How will Ender perform in real combat conditions?...

With peace restored in the kingdoms of Tsaia and Lyonya, the newly crowned kings Mikeli and Kieri face trouble in keeping their thrones due to threats from an ex-pirate, an aggressive kingdom to the north, and corrupt magical forces

The classic novel about a staged alien invasion. This compelling tale describes the Martian invasion of Earth.

“An utterly satisfying adventure . . . In Kylara Vatta, Moon has created another tough and complex heroine.”—Scifi
Though the exciting military career she hoped for never materialized, Ky Vatta still sees plenty of combat. An unknown adversary has launched a full-throttle offensive against Vatta Transport Ltd., Ky’s father’s interstellar shipping empire—killing most of Ky’s family. Fighting for her...

With the Vatta’s War series, award-winning author Elizabeth Moon has claimed a place alongside such preeminent writers of military science fiction as David Weber and Lois McMaster Bujold. Now Moon is back–and so is her butt-kicking, take-no-prisoners heroine, Kylara Vatta. Once the black-sheep scion of a prosperous merchant family, Kylara now leads a motley space force dedicated to the defeat of a rapacious pirate empire led by the...

"Former gunrunner-turned-Empress Hail Bristol was dragged back to her home planet to fill her rightful position in the palace. With her sisters and parents murdered, the Indranan empire is on the brink of war. Hail must quickly make alliances with nearby worlds if she has any hope of surviving her rule. When peace talks turn violent and Hail realizes she's been betrayed, she must rely on her old gunrunning ways to get out of trouble. With help from...

Avice Benner Cho, a human colonist on a distant planet populated by the Ariekei, sentient beings famed for their unique language, returns to Embassytown after many years of deep space exploration to find she has become a living simile in the Ariekei language even though she cannot speak it, and she is torn by competing loyalties when hostilities erupt between humans and aliens

Gunnery Sergeant Torin Kerr had been the very model of a Confederation Marine. But when she learned the truth about the war the Confederation was fighting, she left the military for good. But Torin could not walk away from preserving and protecting everything the Confederation represented. Instead, she drew together an elite corps of friends and allies to take on covert missions that the Justice Department and the Corps could not, or would not, officially...

Kylara Vatta has one final opportunity to muster the forces to destroy forever her enemy's power and to restore her family's name

It was the wrong war, in the wrong place, at the wrong time, for the wrong reasons. And Captain Cordelia Naismith of the Betan Expeditionary Force would be forced into a separate peace with her enemy, Lord Vorkosigan. Shards of Honor is the novel in which Lois McMaster Bujold introduced the science-fiction world to Barrayar and Aral Vorkosigan, Beta Colony and Cordelia Naismith. From this beginning the author has created a multigenerational saga spanning...