"The city of San Siroco is sinking. The basement of Dr. Tamsin Rivers, the arrogant, selfish head of the research team assigned to find the source of the subsidence, is sinking faster. As Tamsin grows obsessed with the distorting dimensions of the room at the bottom of the stairs, she finds a door that didn't exist before--and one night, it opens to reveal an exact physical copy of her. This doppelgèanger is sweet and biddable where Tamsin is calculating...

Tractors come alive and attack a Texas ranch. Can Jake and John stop these machines?

Three friends looking for fossils in the woods soon find that there are zombies all around them.

"Space-obsessed 12-year-old Paola Santiago and her two best friends, Emma and Dante, know the rule: Stay away from the river. It’s all they’ve heard since a schoolmate of theirs drowned a year ago. Pao is embarrassed to admit that she has been told to stay away for even longer than that, because her mother is constantly warning her about La Llorona, the wailing ghost woman who wanders the banks of the Gila at night, looking for young people to...

"Twelve years after Malorie and her children rowed up the river to safety, a blindfold is still the only thing that stands between sanity and madness. One glimpse of the creatures that stalk the world will drive a person to unspeakable violence. There remains no explanation. No solution. All Malorie can do is survive—and impart her fierce will to do so on her children. Don’t get lazy, she tells them. Don’t take off your blindfold. AND DON’T...

When "frenemies" Kate and Courtney need a quiet place to rehearse for their school's Christmas play, their teacher suggests an old house that might just be haunted.

Jacob and Shannon Brenner, having earned their open-water diving certificates, are recruited to remove a leaking substance from a sunken submarine that is threatening the environment and try their best to stay safe and save the ecosystem.

"'Mom seems off.' Her brother's words echo in Sam Montgomery's ear as she turns onto the quiet North Carolina street where their mother lives alone. She brushes the thought away as she climbs the front steps. Sam's excited for this rare extended visit, and looking forward to nights with just the two of them, drinking boxed wine, watching murder mystery shows, and guessing who the killer is long before the characters figure it out. But stepping inside,...