Card, Orson Scott

"Rigg's journey comes to an epic and explosive conclusion as everything that has been building up finally comes to pass, and Rigg is forced to put his powers to the test in order to save his world and end the war once and for all"--.

Young Ender Wiggin may prove to be the military genius Earth needs to fight a desperate battle against a deadly alien race that will determine the future of the human race.

Afraid that the descolada--the deadly virus that the pequininos require to transform themselves into adults--may escape the confines of Lusitania, the Starways Congress orders the destruction of the entire planet.

"Rigg's journey comes to an epic and explosive conclusion as everything that has been building up finally comes to pass, and Rigg is forced to put his powers to the test in order to save his world and end the war once and for all"--Provided by publisher.

Rigg's journey comes to an epic and explosive conclusion as everything that has been building up finally comes to pass, and Rigg is forced to put his powers to the test in order to save his world and end the war once and for all.

Eleven-year-old best friends Robbi and Azure are excited when they are accepted into Laddertop Academy to be trained to work on the Ladders, technology given to the human race by aliens that supply power to the entire planet and the space stations they support. Although only one of them makes it to the Ladders, the girls eventually end up working together to solve an ancient mystery that could mean either the end or the salvation of the human race.

Young Ender Wiggin may prove to be the military genius Earth needs to fight a desperate battle against a deadly alien race that will determine the future of the human race.

Struggling with outdated systems and claim-jumping corporate interests in the deeps of the Kuiper Belt, a family on board the mining ship El Cavador spots an object moving toward the solar system that triggers a catastrophic war.

Traces the unsuccessful attempt of Victor Delgado to warn skeptical Earth governments of an imminent alien invasion and the efforts of Mazer Rackham and the Mobile Operations Police to meet unprecedented threats.