Dib is an Earthlike planet, only slightly smaller, with shorter days and longer years, in orbit around twin suns. On the continent of Geo, in the city of Velon in the nation of Inimata, a man lies dead in his study. In life, Professor Orno Linus was a world-class scholar: an astrophysicist, a dead-language linguist, and an expert in (and apparent true believer of) the religious concept of the Cull, i.e., the end of the world. Widely respected, nothing about Linus’s expertise suggests somebody might want him dead.

Carpenter Lowell is a disgraced Marine assigned to a remote US research station on Saturn's moon Enceladus, where scientists have made an extraordinary discovery in the ocean below. A special forces team, led by Lowell’s murderous former commanding officer, shows up to investigate. Almost immediately, everything begins to unravel. Something beneath the surface has been activated.

In the 20th century Earth sent probes, transmissions, and welcoming messages to the stars. Unfortunately, someone noticed. The Galactics arrived with their battle fleet in 2052. Rather than being exterminated under a barrage of hell-burners, Earth joined their vast Empire. Swearing allegiance to our distant alien overlords wasn't the only requirement for survival. We also had to have something of value to trade, something that neighboring planets would pay their hard-earned credits to buy. As most of the local worlds were too civilized to have a proper army, the only valuable service Earth could provide came in the form of soldiers....

Indiana Jones meets The X-Files in this thrilling, globe-spanning adventure about the greatest treasure hunt of all time—where ancient secrets collide with cutting-edge technology. In the high-stakes world of ancient artifacts and clandestine organizations, a trio of unlikely misfits are drafted into a desperate race to prevent the assembly of a long lost device.

On a cold spring night in 1952, a huge meteorite fell to earth and obliterated much of the East Coast of the US, including Washington, DC. 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 drive to become the first lady astronaut is so strong that even the most dearly held conventions of society may not stand a chance against her.

Dib is an Earthlike planet, only slightly smaller, with shorter days and longer years, in orbit around twin suns. On the continent of Geo, in the city of Velon in the nation of Inimata, a man lies dead in his study. In life, Professor Orno Linus was a world-class scholar: an astrophysicist, a dead-language linguist, and an expert in (and apparent true believer of) the religious concept of the Cull, i.e., the end of the world. Widely respected, nothing about Linus’s expertise suggests somebody might want him dead.

Astronaut Lee Rifkin's life is about to change. NASA has done the math. The space object named Cassandra 22007 is not behaving as expected. He will lead a team on a cutting-edge ship to get a closer look. But another group wants to get there first. Who is this shadow organization that seems to be one step ahead of them? Agent Jenna Haynes works to put together the pieces that will pull the veil off those who seem to have known about Cassandra's arrival since long before NASA spotted it. What is their goal?

The year is 2072. At the lunar farside radio observatory, an old school radio broadcast is detected, similar to those broadcast on Earth in the 1940s and early 1950s, but in an unknown language, coming from an impossible source, and originating at an equally impossible location—Proxima Centauri. While the nations of Earth debate making First Contact, they learn that the Proximans are facing an extinction-level disaster, forcing a decision: Will Earth send a ship on a multiyear trip to provide aid?

When the people of Waxahachie, Texas wake to find themselves cut off from the rest of the world and surrounded by an unfamiliar and dangerous wilderness, they must work together to survive and unravel the cause of the mysterious "seam".

When a spaceship landed in an open field in the quiet mill town of Sorrow Falls, Massachusetts, everyone realized humankind was not alone in the universe. With that realization everyone freaked out for a little while. Or almost everyone. The residents of Sorrow Falls took the news pretty well. This could have been due to a certain local quality of unflappability, or it could have been that in three years the ship did exactly nothing other than sit quietly in that field, and nobody understood the full extent of this nothing the ship was doing better than the people who lived right next door.

En route to far-off stars, Toby’s consciousness has a crucial mission: inhabit his clone long enough to repair a spaceship, then zip back to Earth. He’s done it a million times, more or less. OK, twelve times. It should only take a few hours. Until he wakes up in jail. And he’s not alone. His fellow prisoners: a cadre of alien soldiers. His prison: an ethereal boundary that will imprison their spirits until their bodies die. His jailers can’t even see him. But their pet cat (er, iguana cat?) can—and it’s got a serious case of the zoomies.

On a war torn Earth, the mighty Nova Alliance is the last defense against the treacherous Coalition. At the heart of this defense are the Engines–formidable, genetically enhanced soldiers. Under the command of the legendary Captain Akira Hayashi, the elite Shadow Squad has defended the frontlines for years. But just as victory seems imminent, the Coalition strikes hard, targeting the very sites meant to heal the wounded planet.

After damaging climate change, humanity is divided, torn into the technophobic nature-worshippers on Earth and the banished children of science on the new worlds. Jaruss awakens, drifting 300 light-years from Earth, trapped, memoryless, and alone. Who is he, where does he come from, and what are these recurring nightmares that trouble his sleep? To find out, he must outwit an efficiency-obsessed AI and join the dangerous crew of the stealth ship, Pangolin.

Scientist Beth Darlow has discovered the unimaginable. She's built a machine that allows human consciousness to travel through time—to any point in the traveler's lifetime—and relive moments of their life. An impossible breakthrough, but it's not perfect: the traveler has no way to interact with the past. They can only observe. After Beth's husband, the co-creator of the machine, dies in a tragic car accident, Beth is left to raise daughter—and continue the work they started. Mired in grief and threatened by her CEO, Beth pushes herself to the limit to prove the value of her technology.

Ben, Chloe, Mark, and the others are off on another adventure, one in which they stumble across another war out in the depths of space. But, this time, there are no obvious good aliens and bad aliens, and things are not going their way. One encounter somehow morphs into a Cozy Alien Murder Mystery. Another involves a race composed of potentially poisonous toxic material that can shape shift. Then, they encounter even more aliens, and nothing is what it seems. The clues are there, but one wrong step, and there will be more dead aliens and possibly dead humans.

Frank has read all the books about the end of the world . . . but books can't pull the trigger. He's tried to keep the peace. He's tried to talk his way out of tight spots. And yet he still ended up with a body count fit for a warlord. And it's only getting worse. Frank's problem, and the problem of everyone on Clownfish Cove, is that words can't fill the stomachs of the hungry city around them. The area controlled by the neighborhood watch is the only place not tearing itself to shreds. It is the only place with food, fresh water, and a bit of hope.

When rookie astronomer Irina Kirilenko discovers a planet-size comet in the Kuiper Belt on a collision course for Mars, she first faces stonewalling from the Minor Planet Center, then coercion and stricture from NASA. They press her to embrace an ingenious reinterpretation of her discovery and ban her from talking about it. It slowly dawns on her that the government is fostering a massive conspiracy to keep the public oblivious to the truth—Earth is facing an existential threat.

When Oliver Naughton joins the Tenth Avenue Writers Underground, headed by literary wunderkind Wilson Knight, Oliver figures he'll finally get some of his wild imaginings out of his head and onto paper. But when Wilson takes an intense interest in Oliver's writing and his genre stories of dragons, aliens, and spies, things get weird. Oliver's stories don't just need to be finished: they insist on it.

I've traveled back twenty-two years to rewrite the future and stop the nightmare threatening Earth. An apocalypse looms, promising total annihilation. No one will be spared. Now the weight of the world rests on my shoulders; I'm the one tasked with changing everything. I have come back to the past, and in five days, on the twenty-sixth of April, the day of reckoning will arrive. The event that will happen will be known as the Eclipse in the future. It will divide the history of the Solar System into a before and after.

I never believed in UFOs—until I found one in my backyard… Alex is just a normal guy who works at a computer repair shop and dreams away his life. That is, until one day, he literally stumbles across a hidden spaceship. Together with his best friends, Joey and Lucy, he explores the vessel. They find the pilot dead, but the sentient ship AI is very much alive—and she needs their help. The friends decide to embark on an adventure into the unknown. Soon, they find themselves on a crazy ride through space, facing aliens, pirates, smugglers, and humorless space authorities… Will Alex and...