On September 5, a little after midnight, Death-Cast calls Mateo Torrez and Rufus Emeterio to give them some bad news: They're going to die today. Mateo and Rufus are total strangers, but, for different reasons, they're both looking to make a new friend on their End Day. The good news: There's an app for that. It's called The Last Friend, and through it Rufus and Mateo are about to meet up for one last great adventure - to live a lifetime in a single day.

Everyone thinks they know Libby Strout, the girl once dubbed "America's Fattest Teen". But no one's taken the time to look past her weight to get to know who she really is. Following her mom's death, she's been picking up the pieces in the privacy of her home, dealing with her heartbroken father and her own grief. Now Libby's ready: for high school, for new friends, for love, and for every possibility life has to offer.

Pay close attention, and you might solve this. On Monday afternoon five students at Bayview High walk into detention. Bronwyn, the brain, is Yale-bound and never breaks a rule. Addy, the beauty, is the picture-perfect homecoming princess. Nate, the criminal, is already on probation for dealing. Cooper, the athlete, is the all-star baseball pitcher. And Simon, the outcast, is the creator of Bayview High's notorious gossip app. Only Simon never makes it out of that classroom. Before the end of detention, Simon's dead.

At forty-five, Hannah Smith is at a crossroads. That's her spin on it. The reality is she's divorced, jobless, and moving back to her family home in Iowa to keep an eye on her mother, who's slipping into dementia. Her return stirs up the same unnerving sense of disconnect Hannah has felt since childhood - always the odd girl out, the loner outshone by her two older sisters. Hannah knew the feelings of hurt would come back. But she never expected fear....

As a boy, Will Klein had a hero: his older brother, Ken. Then, on a warm suburban night in the Kleins’ affluent New Jersey neighborhood, a young woman—a girl Will had once loved—was found brutally murdered in her family’s basement. The prime suspect: Ken Klein. With the evidence against him overwhelming, Ken simply vanished. And when his shattered family never heard from Ken again, they were sure he was gone for good.

Everyone thinks fourteen-year-old Violet is a murderer. After a summer-night swim with her best friend, Ainsley, Violet is found confused, wandering in the forest - and Ainsley’s never seen again. But without a body, murder charges won’t stick, so Violet is sent away. After more than a decade in a psychiatric ward, Violet returns to her broken-down hometown of Normal, Alabama, to claim her dead mother’s inheritance and help her overworked sister care for their unstable, alcoholic father.

What if finding her means losing himself? Seventeen-year-old Bo has always had delusions that he could travel through time. When he was 10, Bo claimed to have witnessed the Titanic hit an iceberg, and at 15, he found himself on a Civil War battlefield, horrified by the bodies surrounding him. So when his concerned parents send him to a school for troubled youth, Bo assumes he knows the truth: that he's actually attending Berkshire Academy, a school for kids who, like Bo, have "superpowers".

Lana Granger lives a life of lies. She has told so many lies about where she comes from and who she is that the truth is like a cloudy nightmare she can’t quite recall. About to graduate from college and with her trust fund almost tapped out, she takes a job babysitting a troubled boy named Luke. Expelled from schools all over the country, the manipulative young Luke is accustomed to controlling the people in his life. But, in Lana, he may have met his match. Or has Lana met hers?

When Nadia's family moves to Captive's Sound, she instantly realizes there's more to the place than meets the eye. Descended from witches, Nadia can sense that a spell has been cast over the tiny Rhode Island town - a sickness infecting everyone and everything in it. The magic at work is darker and more powerful than anything she's come across and has sunk its claws most deeply into Mateo...her rescuer, her friend, and the guy she yearns to get closer to even as he pushes her away.

One warm summer night twenty-five years ago, Liza Gold and her friends celebrated their high school graduation with a party on the beach. It should have been the best night of their lives, only one of them never came back out of the ocean. The tragedy haunted Liza Gold for years. Now, she's a recently divorced working mom struggling to connect with her standoffish teenager daughter Zoe when history repeats itself. Another young woman has drowned at Beach Week, and this time the victim is Zoe’s secret best friend.

On the surface, Annie Powers' life in a wealthy Floridian suburb is happy and idyllic. Her husband, Gray, loves her fiercely; together, they dote on their beautiful young daughter, Victory. But the bubble surrounding Annie is pricked when she senses that the demons of her past have resurfaced and, to her horror, are now creeping up on her.

Life is looking up for Holly Darling, granddaughter of Wendy—yes, that Wendy. She's running a successful skincare company; her son, Jack, is happy and healthy; and the tragedy of her past is well behind her...until she gets a call that her daughter, Eden, who has been in a coma for nearly a decade, has gone missing from the estate where she's been long tucked away. And, worst of all, Holly knows who must be responsible: Peter Pan, who is not only very real, but more dangerous than anyone could imagine.

Even though Torie Bergstrom hasn't been back to Georgia since she was ten, she was happy to arrange a job for her best friend at one of the family properties on Jekyll Island. But when Torie learns that Lisbeth has drowned, she knows it is more than a tragic accident: Lisbeth was terrified of water and wouldn't have gone swimming by choice.

American-born 17-year-old Maya Aziz is torn between worlds. There's the proper one her parents expect for their good Indian daughter: attending a college close to their suburban Chicago home and being paired off with an older Muslim boy who's "suitable" to her mother. And then there is the world of her dreams: going to film school and living in New York City - and maybe, just maybe, pursuing a boy she's known from afar her entire life who's suddenly falling into her orbit at school.

Savannah Harris vowed to leave behind her old life as an intrepid investigative reporter. But when a friend raises suspicions about two migrant workers who've gone missing from the sleepy coastal town Savannah calls home, her curiosity spikes. As ever more eerie incidents begin afflicting the area, each works to draw Savannah out of her seclusion and raise the stakes - for both Savannah and the surrounding community.

What if finding her means losing himself? Seventeen-year-old Bo has always had delusions that he could travel through time. When he was 10, Bo claimed to have witnessed the Titanic hit an iceberg, and at 15, he found himself on a Civil War battlefield, horrified by the bodies surrounding him. So when his concerned parents send him to a school for troubled youth, Bo assumes he knows the truth: that he's actually attending Berkshire Academy, a school for kids who, like Bo, have "superpowers".

When Nadia's family moves to Captive's Sound, she instantly realizes there's more to the place than meets the eye. Descended from witches, Nadia can sense that a spell has been cast over the tiny Rhode Island town - a sickness infecting everyone and everything in it. The magic at work is darker and more powerful than anything she's come across and has sunk its claws most deeply into Mateo...her rescuer, her friend, and the guy she yearns to get closer to even as he pushes her away.

Twenty-four-year-old Olivia Taylor Jones has the perfect life. The only daughter of a wealthy, prominent Chicago family, she has an Ivy League education, pursues volunteerism and philanthropy, and is engaged to a handsome young tech firm CEO with political ambitions. But Olivia’s world is shattered when she learns that she’s adopted. Her real parents? Todd and Pamela Larsen, notorious serial killers serving a life sentence.

Marguerite Caine grew up surrounded by cutting-edge scientific theories, thanks to her brilliant physicist parents. Yet nothing is more astounding than her mother's latest invention - a device called the Firebird, which allows people to leap into alternate dimensions.

Violet Ambrose is grappling with two major issues: Jay Heaton and her morbid secret ability. While the 16-year-old is confused by her new feelings for her best friend since childhood, she is more disturbed by her "power" to sense dead bodies or at least those that have been murdered. Since she was a little girl, she has felt the echoes the dead leave behind in the world . . . and the imprints that attach to their killers.

While his successful wife goes off to her law office each day, Simon Connolly takes care of their kids, Jake and Laney. Now that they are in high school, the angst-ridden father should feel more relaxed, but he doesn't. He's seen the statistics, read the headlines. And now, his darkest fear is coming true. There has been a shooting at school.

Juliet Young always writes letters to her mother, a world-traveling photojournalist. Even after her mother's death, she leaves letters at her grave. It's the only way Juliet can cope. Declan Murphy isn't the sort of guy you want to cross. In the midst of his court-ordered community service at the local cemetery, he's trying to escape the demons of his past. When Declan reads a haunting letter left beside a grave, he can't resist writing back. Soon, he's opening up to a perfect stranger, and their connection is immediate.

As a boy, Will Klein had a hero: his older brother, Ken. Then, on a warm suburban night in the Kleins’ affluent New Jersey neighborhood, a young woman—a girl Will had once loved—was found brutally murdered in her family’s basement. The prime suspect: Ken Klein. With the evidence against him overwhelming, Ken simply vanished. And when his shattered family never heard from Ken again, they were sure he was gone for good.

Rosalinda Fitzroy has been asleep for 62 years when she is woken by a kiss. Locked away in the chemically induced slumber of a stasis tube in a forgotten subbasement, 16-year-old Rose slept straight through the Dark Times that killed millions and utterly changed the world she knew. Now her parents and her first love are long dead, and Rose -  hailed upon her awakening as the long-lost heir to an interplanetary empire - is thrust alone into a future in which she is viewed as either a freak or a threat. Rose must face the ghosts of her past with open eyes....

In her career as a photojournalist, free-spirited Jessie Ryder has seen the world through her camera lens. But she's never traveled far enough to escape a painful moment that has haunted her for the past 16 years: the day she gave her baby daughter away. Now, facing a life-altering crisis, she's decided to fix the broken pieces of her heart and seek out Lila, even if it means she has to upset the world of Lila's adoptive mother...her very own sister, Luz.

Award-winning poet Marisa de los Santos crafts an irresistibly touching debut novel. Love Walked In is a contemporary tale, steeped in nostalgic, cinematic charm, of love in all its forms. Unapologetically idealistic about love, Cornelia Brown appears to catch the break of a lifetime when the dashing Martin Grace, her own personal Cary Grant, comes strolling into her life. But it is Martin's connection to 11-year-old Clare Hobbes that touches Cornelia's heart in ways she never imagined.

Eleven-year-old Lauren O'Neil vanished one sunny afternoon as she walked home from school. Six years later, her parents Rachel and Dan still tirelessly scour their Oregon hometown and beyond, always believing Lauren will be found. Then one day, the call comes. Lauren has been rescued from a secluded farm mere miles away, and her abductor has confessed. Yet her return is nothing like Rachel imagined. Though the revelations about what Lauren endured are shocking, most heartbreaking of all is to see the bright-eyed, assertive daughter she knew transformed into a wary, polite stranger.

10:00 a.m. The principal of Opportunity, Alabama's high school finishes her speech, welcoming the entire student body to a new semester and encouraging them to excel and achieve. 10:02 a.m. The students get up to leave the auditorium for their next class. 10:03. The auditorium doors won't open. 10:05. Someone starts shooting. Told over the span of 54 harrowing minutes from four different perspectives, terror reigns as one student's calculated revenge turns into the ultimate game of survival.

Elena Martinez has hidden her eidetic memory all her life - or so she thinks. When powerful tech giant, Aether Corporation, selects her for a top-secret project, she can't say no. All she has to do is participate in a trip to the future to bring back data, and she'll be set for life. Elena joins a team of four other teens with special skills, including Adam, a science prodigy with his own reason for being there.

16-year-old Mara Westray has just lost her mother, and now, being shipped off to live with the father she doesn’t know is not how she imagined grieving. She's already counting down the days until she turns 18 and can leave the tiny island of Swans Landing. But from the moment she steps off the ferry, nothing is as ordinary as it looks. As she tries to unravel the events that led to her mom fleeing the island 16 years ago, Mara finds that the biggest secret of all is only the beginning.