"The year is 2066. A Caltech intern inadvertently notices an anomaly from a space telescope--something is approaching Saturn, and decelerating. Space objects don't decelerate. Spaceships do. A flurry of top-level government meetings produces the inescapable conclusion: Whatever built that ship is at least one hundred years ahead in hard and soft technology, and whoever can get their hands on it exclusively and bring it back will have an advantage...

"Refugee, criminal, and linguist Sean Wren is made an offer he knows he can't refuse: life in prison, 'voluntary' military service--or salvaging data in a long-dead language from an abandoned ship filled with traps and monsters, just days before it's destroyed in a supernova...In the bowels of the derelict ship, surrounded by horrors and dead men, Sean slowly uncovers the truth of what happened on the ship, in its final days and the terrible secret...

Two hundred and fifty years in the future, life as we know it is threatened by the arrival of evil. Only the fifth element can stop the evil from estinguishing life, as it tries to do every five thousand years.

"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...

The six-time Hugo Award–winning author of Voyagers continues his first contact trilogy with a novel of an alien takeover of the mind.

Keith Stoner has been in a state of suspended animation for eighteen years, ever since he was an American member of a joint US-Soviet venture to capture an alien ship. But when the Soviets had to pull out, Stoner willfully persisted and it was then, during that time on the ship, that

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In this book, Finn features some of his space machines, like a space plane and a satellite. --

Provides instructions for twenty projects, creating such things as a planet mobile, constellation tack board, space helmet, moon buggy, pop-up alien puppet, and rocket pin.

"Fleeing the final days of the generations-long war with the alien Felen, smuggler Jereth Keeven's freighter the Jonah breaks down in a strange rift in deep space, with little chance of rescue--until they encounter the research vessel Gallion, which claims to be from 152 years in the future. The Gallion's chief engineer Uma Ozakka has always been fascinated with the past...When the Gallion rescues a run-down junk freighter, Ozakka is shocked to recognize...