The behavioral psychologist onboard a survey ship headed to a planet ripe for colonization, Dr. Grace Park must determine the origin of a strange phenomenon that is causing the crew to suffer mental breaks without losing her own mind in the process.

Futuristic speculation combines with murder when a scientific expedition on a faraway planet searches for an alien species only to be stalked by a determined killer who may be a hostile alien or a member of their own team.

In the aftermath of a NASA rocket launch gone terribly wrong, Captain Calli Chase comes face-to-face with her missing twin sister, as well as the startling truth of who they really are. Now, a top secret program put in motion years ago has spun out of control, and only Calli can redirect its course. Aided by cutting-edge technologies, the NASA investigator and scientist turned Space Force pilot sets out on a frantic search for the missing link between...

In the continuing adventures of the starship A.S.F. Willful Child, not-terribly-bright but exceedingly cock-sure Captain Hadrian Sawback and his motley crew embark on another rollicking ride through the infinite vastness of interstellar space.

Sixteen-year-old half-alien Sydney Chambers leaves Earth to seek his long-missing father, and unearths a devastating, centuries-old secret about humanity.

In a future where human life has been restricted to Earth, while posthuman descendants called alloys freely explore the galaxy, Jayanthi, the adopted human child alloys, and her alloy pilot Vaha are sent to test the habitability of an Earthlike planet called Meru, an unoccupied new world, and the future of human-alloy relations.

The crew of Zuma's Ghost has won the Boarding Games for the second straight year. The crew feels unstoppable, until their leaders decide to retire and they get a new commander.

"Orson Scott Card's The Last Shadow is the long-awaited conclusion to both the original Ender series and the Ender's Shadow series, as 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. One planet. Three sapient species living peacefully together. And one deadly virus that could wipe out...

Emmett accepts an interstellar space contract but learns en route that to win the promised fortune he and nine other recruits face a brutal competition, putting their very humanity at risk. The number of zeroes on the Babel Corporation's contract has Emmett Atwater boarding their lightship and hoping to return to Earth with enough money to take care of his family-- forever. But it turns out he's one of ten recruits, all of whom have troubled pasts...