In Antarctica, a research expedition discovers an ancient structure buried deep in the ice. In Indonesia, a genetics researcher identifies a breakthrough treatment for autism. But these two incredible discoveries aren't what they seem. They will set off a race to unravel the deepest secrets of human existence—the true history of human origins. And an event that could change humanity forever.

Three years later, Stephen is a broken paladin, living only for the chance to be useful before he dies. But all that changes when he encounters a fugitive named Grace in an alley and witnesses an assassination attempt gone wrong. Now the pair must navigate a web of treachery, beset on all sides by spies and poisoners, while a cryptic killer stalks one step behind....

At the end of the world, a groundbreaking scientific experiment will change everything. Dr. Laura Reynolds had it all. A job she loved. The respect of her peers. Student debt she was slowly chipping away at. And one day, it all went away. She saw the wrong thing—a colleague's mistake. And to escape, he framed her. Laura's only option is to join a secretive research project in Antarctica, where she hopes to keep practicing medicine and one day get her life back. But soon after arriving, she realizes that things aren't what they seem in this advanced facility.

The ice is coming. It was the last thing we expected, but the world is freezing. A new ice age has dawned. Billions have fled the glaciers. A cataclysmic war is coming. In orbit, a group of scientists are running the Winter Experiments, a last-ditch attempt to understand why the planet is cooling. None of the climate models they build make sense. But then they discover an anomaly, an unexplained variation in solar radiation...and something else. Close to the burning edge of the sun, they catch a fleeting glimpse of something that shouldn’t be there....

After a mysterious global event known only as “The Change”, six strangers wake up in an underground research facility where they learn that they’re part of the Extinction Trials - a scientific experiment to restart the human race. But the Extinction Trials harbors a very big secret. And so does the world outside.

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

Anne Gallagher grew up enchanted by her grandfather’s stories of Ireland. Heartbroken at his death, she travels to his childhood home to spread his ashes. There, overcome with memories of the man she adored and consumed by a history she never knew, she is pulled into another time. The Ireland of 1921, teetering on the edge of war, is a dangerous place in which to awaken. But there Anne finds herself, hurt, disoriented, and under the care of Dr. Thomas Smith, guardian to a young boy who is oddly familiar.

Quantum physicist Sam Anderson is trapped, 202 million years in the past. Sam has helped create a machine able to unpick the threads of spacetime, casting objects eternally into the past. It’s useful only as a permanent means of disposal—and in a world where criminals need to be punished, that’s exactly how it will be used. But Sam’s invention will become his undoing, the judicial penalty for a crime that he confessed to, but didn’t commit. It’s a death sentence.

It was supposed to be a harmless kiss at a lavish debutante ball. A clandestine moment with a handsome stranger. But unlike his namesake, my Romeo isn’t driven by love. He’s fueled by revenge. To him, I’m a chess piece. Leverage. His rival’s betrothed. To me, he is a man deserving of poison. A dark prince I refuse to marry. He thinks I’ll accept my fate. Well, I plan to rewrite it. And in my story, Juliet doesn’t die. But Romeo? He perishes.

Paint your toes. Pick up the wrong coffee and bagel order. Drive from Brooklyn to Jersey in traffic so slow you want to tear your hair out. It’s amazing all the useless things I can accomplish while on hold for three hours with customer service. Three hours when I should be getting the Date-in-a-Box website ready to launch at the big business expo in a few days. Except my shiny new website is glitching, and my inner rage-monster is ready to scorch some earth...when he finally picks up. Not the robot voice I expected but a real live human named Kal.