While landscaping his backyard, ever-conscientious Paul Prentice discovers an iron door buried in the soil. His childhood friend and perpetual source of mischief, Jay Lightsey, pushes them to explore what's beneath. When the door slams shut above them, Paul and Jay are trapped in a between-worlds place of Escher-like rooms and horror story monsters, all with a mysterious connection to a command-line, dungeon explorer computer game from the early '80s called The Between.

The woods surrounding the insular town of Mill Creek, West Virginia, have a habit of taking people and refusing to give them back. The National Parks Service Search and Rescue Team knows this, just like they know when you find a door in the woods, you don’t go through it. But park ranger Theo Buchanan has a knack for sticking her nose where it doesn’t belong. Determined to find the truth behind her sister Flora’s strange disappearance, she boldly steps through one such door, catching the attention of the Federal Bureau of Reality.

Humans have reached the stars. There is no evidence any other species survived its own sentience long enough to do the same. Until now, when the Magellanix deep-space scout Accipiter discovers the Artifact, a million-year-old alien construct resting in a dormant volcano on a faraway world.

Charlie and Parker are punks by night, biohackers by day, living in the stuttering decay of near-future climate-collapse London. When a group of extremist Green activists hire them for a series of jobs ranging from robbery to murder, Charlie – who struggles to feel anything except Black – wants to walk away. But Parker still believes they can make a difference, and urges her to accept.

Lee had expertise in different sciences and 24th-century tech due to learning machines that could transfer an expert's knowledge. He had the latest high-tech weapons. He had acquired the latest protective equipment. He was sixteen and got his great-grandfather's A.I., Anna, to find him a planet that had magic. His A.I. hacked a portal to take him there. He might have bitten off more than he could chew.

In Anthar, a radical experiment changes the course of history; a vital resource is destroyed, a planet disappears, and an ancient, sentient death is unknowingly awoken in the depths of space. In Nephia, the Augurs of the Realms gather for the first time in a century to discuss the dire warnings from God. But some whisper of the Ulmar – God’s ultimate warrior – prophesied to unite the world against annihilation. To restore balance and avoid war, an Antharian expedition team must journey to Nephia to retrieve a God Stone.

Ousted by the Solar System Exchange in favor of an Artificial Intelligence, Greg Body has turned to space exploration. Hiring a team of highly talented personnel, he’s going to take on the Lloyd’s of London odds and colonize the star L98-59. Long-distance telescopes have rated the system as having a “medium probability” of containing an Earth-like world. Greg has decided to take his chances as a post-Singularity Earth has become overcrowded.

The gods are here. Time to expand or be consumed. With the gods now aware of his existence, a desperate Smit finds a sliver of hope that could help him survive—a long forgotten entity, more ancient than the Ascended themselves. Yet searching for it sends him closer to the abyss and the demons that wait within. Gathering his allies, Smit must dive into the unknown dungeon and guide his creatures against his own kin.

“Oh, Mrs. Sirman, there’s a problem with your husband’s cremation.” “What sort of problem?” “It’s his body.” “What about it?” “It won’t burn.” And so it begins for Pam Sirman…the first step toward learning that everything she thought she knew about her husband is wrong, perhaps even his humanity. But if he's not human, what is he? Pam is one of three lives that will be drawn together by the apocalypse of the Upwelling.

Lieutenant Bannon and his phalanx of Corvanite warriors have already seen some of the worst that the irregular war between the reptilian otuchans and the human latecomers can offer. Or so they think. First Sergeant Draven, trying to hold his company of Zolarian citizen soldiers together, has been on the desolate planet of Zhogalgan longer than Bannon. He's seen even more. Yet while they are both there as peacekeepers, they are not there to help each other.

Ada Lamarr may have gotten to the spaceship wreck first, but looter’s rights won’t get her far when she’s got a hole in the side of her ship and her spacesuit is almost out of air. Fortunately for her, help arrives in the form of a government salvage crew—and while they rescue her from certain death, they are not pleased to have an unexpected passenger along on their classified mission. But Ada doesn’t care—all that matters to her is enjoying their fine food and sweet, sweet oxygen—until Rian White, the government agent in charge, starts to suspect that there’s more to Ada than meets the eye.

All words that describe blondes in Novum. All words that Ash despises almost as much as she hates her hair. An unknown virus ripped apart civilization and destroyed millions of lives, leaving few light-haired people in its wake. Years later, life has regressed back to primitive methods of survival in tiny towns like Cedar Hill in the country of Novum. After being abandoned by her parents as a child, Ash was adopted by Nan and Pop.

Kaeden carries the blood of the ancient Eldaran race in his veins but turns away from his heritage after the death of his parents. Years later, he is called back to his homeland and invited to be a healer for the southern forces. With the help of an old mentor, the power inside of him starts to awaken. However, his life is turned upside down when a mighty warrior of the Nordic forces is captured. As Kaeden interacts with the enemy, he discovers there is a darkness behind the Nordic Wars, one that is manipulating the people of the north

After the tragic death of their father and surviving a life-threatening eating disorder, eighteen-year-old Ellis moves with their mother to the small town of Black Stone, seeking a simpler life and some space to recover. But Black Stone feels off; it's a disquieting place surrounded by towns with some of the highest death rates in the country. It doesn't help that everyone says Ellis's new house is haunted—everyone including Quinn, a local girl who has quickly captured Ellis's attention.

Sky Diver First-Class Eron Marcel makes his living hunting whalls, giant sea creatures valued for their oil and hide. But when a hunt goes disastrously wrong, Eron is saved by a creature he did not know even existed: half-human and half-fish. Working with his rescuer, a young mer named Ket, Eron learns that the mer rely on the whalls for protection from the sea’s dangers, and both species are facing potential extinction.