Graham Gooding is a leader at a tech start-up when his brilliant coworker—and work crush—Nessie Locke asks for help testing a new algorithm. Graham jumps at the chance to impress her, and to improve his floundering personal life. He soon discovers that the algo is more powerful than Nessie—or anyone—realizes. It was built to detect lies on the internet, but when Graham makes a small edit to Nessie’s online profile, hoping to see if the program will catch the lie, Nessie changes in real life. The algo can alter the real world. Now, so can Graham.

Everyone says falling in love is supposed to be easy. But what happens when you meet the perfect man…in your dreams? Especially when you find out he was real and died one year ago–on the bridge you had agreed to meet on for your first date. Wouldn’t you try to go back in time and change the course of destiny to create your very own happy-ever-after? But the path to true love is never without complications, and meddling with the past can have unexpected consequences…

Catalina de Cerrato is being raised by her widowed father, Don Alonso, in 1551 Guatemala, scarcely thirty years since the Spanish invasion. A ruling member of the oppressive Spanish hierarchy, Don Alonso holds sway over the newly relegated lower class of Indigenous communities. Fiercely independent, Catalina struggles to honor her father and her late mother, a Maya noblewoman to whom Catalina made a vow that only she can keep: preserve the lost sacred text of the Popol Vuh, the treasured and now forbidden history of the K’iche’ people.

The last thing Alice expects to see at her husband’s graveside on his birthday is a giant, talking frog. On closer inspection, it’s a grown man dressed as Kermit. Turns out Alice’s husband is buried next to Ben’s older brother Harry, who—as a parting practical joke in his will—insisted that Ben visit his grave each year, on this specific day, dressed in an as-yet-undisclosed pageant of embarrassing fancy dress.

In 1625, the Franconian village of Eisbach has been plagued by disease, famine, heinous crimes, and a merciless winter. Katarin Jaspers is the maidservant to the enigmatic Reverend Zacharias Engel, appointed by Rome to cure the village of suspected diabolism and save every God-fearing soul.

When sixteen-year-old Angie Stewart starts hearing a mysterious voice in her house, she’s thrilled at the possibility of a ghost. Finally, something interesting is happening in her boring hometown of East Henderson, Pennsylvania. But why is she the only one who can hear it? And what does it want from her?

By all accounts, Lucy’s handled her divorce well. She’s finally in the cozy, plant-filled house of her dreams. And although she doesn’t fit in with the other divorcées—all busy looking for their next ex—she’s excited to get down to earth and savor the small joys of life. When Lucy meets Elle, a hip younger woman who shares her same passions, their connection is instant. Taking a chance on kismet, Lucy forges a friendship that fills her days with meaning. She and Elle are inseparable, from sunup to sundown, enjoying the immediate ease and familiarity of each other’s company.

On the eve of her wedding to Adam, Lily’s best friend Josh unexpectedly walked out of her life, and she hasn’t seen him since. Lily and Adam are blissfully happy, until he falls ill. As she cares for him in his final hours, Adam asks her to make a mysterious promise: to find Josh—and forgive them both.

Pell is an engineer and digger by trade—unearthing and repairing the fascinating artifacts left behind by the mysterious Ancients who once inhabited the sunbaked planet of Tampere. She’ll do anything to help the people of her village survive and to better understand the secrets of what came before.

After ten years away to build a family, Mallory returns to Floreana Island in the Galápagos, and to Gavin, the mentor with whom she had a long-ago affair. Their project is to build nests to revive the vulnerable penguin population. But Mallory doesn’t dare tell Gavin why she’s really come back. Then she discovers old journals hidden in a lava cave—confessions of another woman who needed to disappear.

East House is the oldest and least desirable dorm on campus, but it has a draw for lonely university freshman Aleeza Kassam: Jay Hoque, the hot and broody student who vanished from East House five months ago without a trace. It’s irresistible to an aspiring investigative journalist like Aleeza. But when she starts receiving texts from Jay, the mystery takes an unexpected turn. To put it mildly.

In the same week, Marlen and Hilda’s family receives two significant pieces of news: One, Marlen has been diagnosed with a terminal illness. Two, a cosmic blast is set to render humanity extinct within a matter of months. It seems the coming Christmas on their Saskatchewan farm could be everyone’s last. Preparing for the inevitable, they navigate the time they have left together. Marlen and Hilda channel their energy into improbably prophetic works of art. Hilda’s elderly father receives a longed-for visitor from his past.

In 1960, Senator John F. Kennedy makes a historic run for the White House. Despite concerns about his Catholicism, Kennedy’s outward charm is winning the country over, but his inner demons are putting his candidacy in danger and risk destroying his political career. That same year, Caitlin Russo, a former cop turned reporter, is devoting her skills to finding her husband’s killer. His job as a CIA operative posed its fair share of risks, but when Caitlin discovers his notes about the case that led to his death, she knows there’s more to the story than simple tragedy.

Caspian Anderson is a translator for the United Nations—or so he’s led everyone to believe. No one suspects that mild-mannered Caspian, with his baggy clothes and sensible car, is actually an elite assassin for the US government. And that’s just how he wants it. For ten years, Caspian has worked under the code name Elias for Onyx, a black program deep within the Department of Homeland Security. His latest mission takes him to Switzerland to kill a target tied to a human trafficking ring. There, Caspian stumbles onto a web of conspiracies involving high-level political figures.

On the coal-choked island of Luisonn, the tyrannical Stav Regime breeds rebellion among the working class. Firin, a face-changing con artist trained by her domineering father, dances between fake lives to escape punishment for her crimes—until armed rebels topple the regime. With freedom finally within her grasp, she discovers one of the heroes is her former lover, Bregan, who introduced her to her second love: the theater.

In the same week, Marlen and Hilda’s family receives two significant pieces of news: One, Marlen has been diagnosed with a terminal illness. Two, a cosmic blast is set to render humanity extinct within a matter of months. It seems the coming Christmas on their Saskatchewan farm could be everyone’s last. Preparing for the inevitable, they navigate the time they have left together. Marlen and Hilda channel their energy into improbably prophetic works of art. Hilda’s elderly father receives a longed-for visitor from his past.

The last thing Alice expects to see at her husband’s graveside on his birthday is a giant, talking frog. On closer inspection, it’s a grown man dressed as Kermit. Turns out Alice’s husband is buried next to Ben’s older brother Harry, who—as a parting practical joke in his will—insisted that Ben visit his grave each year, on this specific day, dressed in an as-yet-undisclosed pageant of embarrassing fancy dress.

Catalina de Cerrato is being raised by her widowed father, Don Alonso, in 1551 Guatemala, scarcely thirty years since the Spanish invasion. A ruling member of the oppressive Spanish hierarchy, Don Alonso holds sway over the newly relegated lower class of Indigenous communities. Fiercely independent, Catalina struggles to honor her father and her late mother, a Maya noblewoman to whom Catalina made a vow that only she can keep: preserve the lost sacred text of the Popol Vuh, the treasured and now forbidden history of the K’iche’ people.

Pell is an engineer and digger by trade—unearthing and repairing the fascinating artifacts left behind by the mysterious Ancients who once inhabited the sunbaked planet of Tampere. She’ll do anything to help the people of her village survive and to better understand the secrets of what came before.

After ten years away to build a family, Mallory returns to Floreana Island in the Galápagos, and to Gavin, the mentor with whom she had a long-ago affair. Their project is to build nests to revive the vulnerable penguin population. But Mallory doesn’t dare tell Gavin why she’s really come back. Then she discovers old journals hidden in a lava cave—confessions of another woman who needed to disappear.

East House is the oldest and least desirable dorm on campus, but it has a draw for lonely university freshman Aleeza Kassam: Jay Hoque, the hot and broody student who vanished from East House five months ago without a trace. It’s irresistible to an aspiring investigative journalist like Aleeza. But when she starts receiving texts from Jay, the mystery takes an unexpected turn. To put it mildly.

In the summer of 1880, the death of Beth Stanley’s husband puts her life’s work in jeopardy. The magic of Arcane Taxonomy dictates that every natural thing in the world, from weather to animals, can be labeled, and doing so grants the practitioner some of that subject’s unique power. But only men are permitted to train in this philosophy. Losing her husband means that Beth loses the name they put on her work—and any influence she might have wielded.

Remi Finch has spent the better part of her adult life avoiding family—especially her sisters. They just don’t click. Besides, her unconventional upbringing and major anxiety have convinced Remi that she can’t build a relationship with anyone. Period. When her parents plan a family reunion camping trip to celebrate their anniversary, Remi’s willing to reconnect, if only because she doesn’t have a choice. But then a dead body turns up at their campsite, and their sisterly bonding kicks into high gear.

Bea Abramovitz has a gift for math and numbers. With her father, she studies the burgeoning Wall Street market’s stocks and patterns in the financial pages. After college she’s determined to parlay her talent for the prediction game into personal and professional success. But in the 1920s, in a Lower East Side tenement, opportunities for women don’t just come knocking. Bea will have to create them.

The weatherworn cottage Clachan has always been Jo Wilding’s sanctuary, a blissful escape from her tumultuous home life. From the first summer Rachel invited her to join the Willoughby family in the wilds of Scotland, she fell in love with the sea air, sandy beach and Tristan, Rachel’s older brother… All these years later, Clachan is where their most important occasions and conversations take place, so when Rachel organises a weekend there, Jo never suspects that this weekend will change everything.

Emma Rini is in a rut so deep she could shelve books there. While her sister awaits her first baby, and her parents kick off retirement with vow renewals and travel, Emma stays put among the stacks of the family bookshop. In fact, she can’t remember the last time she took a vacation. Or had a romance that hovered above disappointing. When her parents assume she’ll take over the shop for them without a break, she realizes she needs to get away—back to the nineteenth century.

Dr. Willa Watters is a prominent child psychologist at the height of her career. But when a viral video of a disastrous television interview puts her reputation on the line, Willa retreats to Broken Bayou, the town where she spent most of her childhood summers. There she visits her aunts’ old house and discovers some of her unstable mother’s belongings still languishing in the attic—dusty mementos harboring secrets of her harrowing past. Willa’s hopes for a respite are quickly crushed, not only by what she finds in that attic but also by what’s been found in the bayou.

When a boy is found dead with the skin of a hare’s head in his hand, everyone knows who killed him—Willis Newland, just released from prison after serving twenty years for an identical murder. But what if everyone’s wrong? Detective Colly Newland reluctantly agrees to investigate a case that seems to involve the whole town, including her dead husband’s extended family. But the deeper she digs, the more secrets she unearths.

For better or for worse, Sarah Anderson has it all: a thriving career, a nice home in Ottawa, two young kids…and a marriage coming apart at the seams. Then her husband, Matthew, vanishes without a trace during a family vacation up north. Sarah and her children are nearly lost among the slumbering lakes, treacherous cliffs, and brooding forests of the Canadian Shield. A glacier-scraped realm of ancient beauty and terror, it’s a world away from the safety of the suburbs. And a big storm is brewing.

In May 1845, Sir John Franklin, commander of HMS Erebus and HMS Terror, departed England to seek a navigable route across the top of the Americas. He and his 128 men never returned. Four years later, Royal Navy Lieutenant Frederick Robinson and Assistant Surgeon Edward Adams are determined to find the men missing in the Arctic. While they are united in purpose, they are divided in ambition. The pious and idealistic Adams strives to save his boyhood hero. Robinson hungers for promotion through the Admiralty ranks.