The children of Ender and Bean solve the great problem of the Ender Universe, the deadly virus they call the descolada, which is incurable and will kill all of humanity if it were allowed to escape from Lusitania.

During one twenty-seven-hour night, four youths from very different backgrounds must stop the war between the colonies and an army of monsters while handling their own worst fears and secret desires. Rumor Mora fears hellhounds too strong for him to kill, and failure. Jude Welton dreams that humans will stop killing monsters, and his strange abilities will vanish. In no reality should a boy raised to love monsters fall for a boy raised to kill them....

The nineteenth book in the beloved Foreigner space opera series begins a new era for human diplomat Bren Cameron, as he navigates the tenuous peace between human refugees and the alien atevi. Alpha Station, orbiting the world of the alien atevi, has taken aboard five thousand human refugees from a destroyed station in a distant sector of space. With supplies and housing stretched to the breaking point, it is clear that the refugees must be relocated...

"For thirty years a tiny band of humans has been sheltering in the caverns of an airless, crater-pocked world called Michaelmas. Beyond their solar system lie the ruins of human interstellar civilization, stalked by a ruthless, infinitely patient cybernetic entity determined to root out the last few bands of survivors. One man has guided the people of Michaelmas through the hardest of times, and given them hope against the wolves: Miguel de Ruyter....

On a cold spring night in 1952, a huge meteorite fell to earth and obliterated much of the east coast of the United States, including Washington D.C. The ensuing climate cataclysm will soon render the earth inhospitable for humanity, as the last such meteorite did for the dinosaurs. This looming threat calls for a radically accelerated effort to colonize space, and requires a much larger share of humanity to take part in the process. Elma York's experience...

When the small crew of ex-cons working on Mars start getting murdered, everyone is a suspect in this terrifying science fiction thriller from bona fide rocket scientist and award winning-author S.J. Morden. It's the dawn of a new era - and we're ready to colonize Mars. But the company that's been contracted to construct a new Mars base, has made promises they can't fulfill and is desperate enough to cut corners. The first thing to go is the automation...

When Jo steps onto planet Tau Ceti E, it should be the happiest moment of her life. After all, she's been training ever since she can remember to be a cadet pilot in the International Space Agency. She's dreamed of the day she and her family would leave Earth forever and begin life as pioneers on a new planet. But now she can't stop thinking of everything that has gone wrong on their mission: the terrible accident that almost destroyed their craft,...

"Astronauts Elma York, Nicole Wargin and Myrtle Lindholm continue to forge new paths for women astronauts as they work to achieve the International Aerospace Coalition's goal of getting as many people as possible off Earth before it becomes uninhabitable." -- Elma York is on her way to Mars, but the Moon colony is still being established. Fellow Lady Astronaut Nicole Wargin is thrilled to be one of those pioneer settlers, using her considerable flight...

"Mankind will not get to fight for its destiny. They must sing. A century ago, the Sentience Wars tore the galaxy apart and nearly ended the entire concept of intelligent space-faring life. In the aftermath, a curious tradition was invented by the remnants of civilization. Something to cheer up everyone who was left. Something to celebrate having escaped total annihilation by the skin of one's teeth, if indeed one has skin. Or teeth. Something to...

The starship Ariel is on a mission of the utmost secrecy, upon which the fate of thousands of lives depend. Though the ship is a mile long, its six crew are crammed into a space barely large enough for them to stand. Five are officers, geniuses in their field. The other is Will Kuno-Monet, the man responsible for single-handedly running a ship comprised of the most dangerous and delicate technology that mankind has ever devised. He is the Roboteer....