When archaeologist Ursula Morrow accidentally infects herself with an alien parasite, she fears she may have jeopardised her career. However, her concerns become irrelevant when Earth is destroyed, billions die, and suddenly no one needs archaeologists anymore… Two years later, she's plucked from a refugee camp on a backwater world and tasked with retrieving the artifact that infected her, as it just might hold the key to humanity's survival.

A house embedded with an artificial intelligence is a common thing: a house that is an artificial intelligence, infused with a thinking creature that is not human? That is something else. But now Deniau's been dead a year, and Rose House is locked up tight, as commanded by the architect's will: all his possessions and files and sketches are confined in its archives, and their only keeper is Rose House itself. Rose House, and one other.

Sally Jansen was NASA's leading astronaut, until a mission to Mars ended in disaster. Haunted by her failure, she lives in quiet anonymity, convinced her days in space are over. She's wrong. A large alien object has entered the solar system on a straight course toward Earth. It has made no attempt to communicate and is ignoring all incoming transmissions. Out of time and out of options, NASA turns to Jansen. For all the dangers of the mission, it's the shot at redemption she always longed for.

Eveen the Eviscerator is skilled, discreet, professional, and here for your most pressing needs in the ancient city of Tal Abisi. Her guild is strong, her blades are sharp, and her rules are simple. Those sworn to the Matron of Assassins—resurrected, deadly, wiped of their memories—have only three unbreakable vows. First, the contract must be just. That’s above Eveen’s pay grade. Second, even the most powerful assassin may only kill the contracted. The third and the simplest: once you accept a job, you must carry it out.

The Hygrometric Dehabitation Region, or the "Zone," is a growing band of rainforest on the equator, where the heat and humidity make it impossible for warm-blooded animals to survive. A human being without protection in the Zone is dead in minutes. Twenty years ago, Marks went into the rainforest with a group of researchers led by Doctor Elaine Fell, to study the extraordinary climate and see if it could be used in agriculture. The only thing she learned was that the Zone was no place for people. There were deaths, and the program was cut short. Now, they're sending her back in.

Something festive is growing in the sewer... After last year’s tragedy, Douglas’ parents are ignoring Christmas. But when Douglas finds an eerie strand of lights slithering through the sewer, he unwittingly unleashes merry terror upon his neighborhood’s tacky lights contest. String lights spread like invasive kudzu, turning festive decorations into surreal, predatory nightmares.

From Sophia Bannion’s first day on the Storytelling team at HEBE, a luxury skincare/wellness company based in New York’s trendy SoHo neighborhood, it’s clear something is deeply amiss. But Sophia, pushing thirty, has plenty of skeletons in her closet next to the designer knockoffs and doesn’t care. Though she leads an outwardly charmed life, she aches for a deeper meaning to her flat existence—and a cure for her brutal nail-biting habit. She finds it all and more at HEBE, and with Tree Whitestone, HEBE’s charismatic founder and CEO.

Oh, what fun it is to die! When Austin’s parents drag him and his little sister Fiona to a remote cottage for Christmas, he’s less than thrilled about the forced bonding exercise. But after learning that their holiday getaway was the site of a horrific crime, this family on the rocks will have to fight for their lives against a legendary killer because Candy Cain is slashing through the snow with a very long naughty list.

In the darkest part of the solar system lies a wormhole. Nether. Astrophysicist Cammie Skoura has joined the first research team traveling to the Nether anomaly, eager to understand the mechanics of the wormhole and to explore its possibilities as a shortcut to Alpha Centauri. But another race of ancient beings has already been here—an impossibly long time ago—leaving remnants of their vast complexes and gigantic temples built for horrific beings beyond comprehension.

When there is a call, there is often a response. Najeeba knows. She has had The Call. But how can a 13-year-old girl have the Call? Only men and boys experience the annual call to the Salt Roads. What’s just happened to Najeeba has never happened in the history of her village. But it’s not a terrible thing, just strange. So when she leaves with her father and brothers to mine salt at the Dead Lake, there’s neither fanfare nor protest.

In a world reeling from an unusual plague, monsters lurk in the streets while terrified survivors arm themselves and roam the countryside in packs. Or perhaps something very different is happening. When a disease affects how reality is perceived, it's hard to be certain of anything . . . Spence is one of the "cured" living at the Ironside rehabilitation facility. Haunted by guilt, he refuses to face the changed world until a new inmate challenges him to help her find her old crew. But if he can't tell the truth from the lies, how will he know if he has earned the redemption he dreams of?

Years ago, Alex Marks escaped to New York City for a fresh start. Now, aside from trips to her regular diner for coffee, she keeps to herself, gets her perfectly normal copywriting job done, and doesn’t date. Her quiet world is upended when her childhood hero, Francis Keen, is brutally murdered. Francis was the woman behind the famous advice column, Dear Constance, and her words helped Alex through some of her darkest times. When Alex sees an advertisement searching for her replacement, she impulsively applies, never expecting to get the job.

Iðunn is in yet another doctor's office. She knows her constant fatigue is a sign that something's not right, but practitioners dismiss her symptoms and blood tests haven't revealed any cause. When she talks to friends and family about it, the refrain is the same—have you tried eating better? exercising more? establishing a nighttime routine? She tries to follow their advice, buying everything from vitamins to sleeping pills to a step-counting watch. Nothing helps. Until one night Iðunn falls asleep with the watch on, and wakes up to find she’s walked over 40,000 steps in the night.

In Lake Maracaibo, in the northwestern part of Venezuela, a long-hidden extraterrestrial artifact underneath the ocean floor triggers a disaster. The United States military launches an expedition, sending a cutting-edge team of international researchers to the source of a magnetic instability that's destroying any electronics in the region.

Zahra knew every detail of the plan. House of Wisdom, a massive exploration vessel, had been abandoned by the government of Earth a decade earlier, when a deadly virus broke out and killed everyone on board in a matter of hours. But now it could belong to her people if they were bold enough to take it. All they needed to do was kidnap Jaswinder Bhattacharya - the sole survivor of the tragedy, and the last person whose genetic signature would allow entry to the spaceship.