On the day they are born, every Swift child is brought before the sacred Family Dictionary. They are given a name, and a definition. A definition it is assumed they will grow up to match. Meet Shenanigan Swift: Little sister. Risk-taker. Mischief-maker. Shenanigan is getting ready for the big Swift Family Reunion and plotting her next great scheme: hunting for Grand-Uncle Vile’s long-lost treasure. She’s excited to finally meet her arriving relatives—until one of them gives Arch-Aunt Schadenfreude a deadly shove down the stairs.

Since Grandpa died, Dally’s days are dull and restricted. She’s eleven and a half years old, and her exacting single mother is already preparing her to take over the family business. Starved for adventure and release, Dally rescues a mysterious envelope from her mother’s clutches, an envelope Grandpa had earmarked for her. The map she finds inside leads straight to an ancient vault, a library of secrets where each book is a portal to a precise moment in time. As Dally “checks out” adventure after adventure she begins to dive deep into her family’s hidden history.

When a mysterious little free library (guarded by a large orange cat) appears overnight in the small town of Martinville, eleven-year-old Evan plucks two weathered books from its shelves, never suspecting that his life is about to change. Evan and his best friend Rafe quickly discover a link between one of the old books and a long-ago event that none of the grown-ups want to talk about. The two boys start asking questions whose answers will transform not only their own futures, but the town itself.

Unwanted and neglected from birth, Barbara Graham had to overcome the odds just to survive. Her beauty was both a blessing and a curse—offering her too many options of all the wrong kind. Her innate sensitivity left her vulnerable to the harsh realities of the street, where she was left to fend for herself before she reached double digits. Her record of petty crimes spoke to a life that constantly teetered on the brink of disaster. But in 1953, a catastrophic twist of fate would catapult her out of obscurity and into the headlines.

This house is keeping secrets...When 11-year-old Olive and her parents move into the crumbling mansion on Linden Street and find it filled with mysterious paintings, Olive knows the place is creepy - but it isn’t until she encounters its three talking cats that she realizes there’s something darkly magical afoot. Then Olive finds a pair of antique spectacles in a dusty drawer and discovers the most peculiar thing yet: She can travel inside the house’s spooky paintings to a world that’s strangely quiet...and eerily sinister.

Nine-year-old Ada has never left her one-room apartment. Her mother is too humiliated by Ada's twisted foot to let her outside. So when her little brother Jamie is shipped out of London to escape the war, Ada doesn't waste a minute - she sneaks out to join him. So begins a new adventure of Ada, and for Susan Smith, the woman who is forced to take the two kids in. As Ada teaches herself to ride a pony, learns to read, and watches for German spies, she begins to trust Susan.

Murder is not her department. It’s not like it used to be. Modern-day grim reapers wear business casual, not black cloaks, and they don’t carry scythes, they work for S. C. Y. T. H. E. (Secure Collection, Yielding, and Transportation of Human Essences), where the Department of Natural Causes is the least exciting gig. And that’s how Kathy Valence likes it: boring and predictable. She has enough stress in her personal life; she’s mid-divorce, pregnant, and terrified she doesn’t have what it takes to be a good mom. Then, she goes to pick up a new client and finds his soul is missing.

"Are you a gifted child looking for special opportunities?" Dozens of children respond to this peculiar ad in the newspaper and are then put through a series of mind-bending tests, which readers take along with them. Only four children—two boys and two girls—succeed. Their challenge: to go on a secret mission that only the most intelligent and inventive children could complete. To accomplish it they will have to go undercover at the Learning Institute for the Very Enlightened, where the only rule is that there are no rules.

Simon O'Keeffe's biggest claim to fame should be the time his dad accidentally gave a squirrel a holy sacrament. Or maybe the alpaca disaster that went viral on YouTube. But the story the whole world wants to tell about Simon is the one he'd do anything to forget: the story in which he's the only kid in his class who survived a school shooting. Two years after the infamous event, twelve-year-old Simon and his family move to the National Quiet Zone—the only place in America where the internet is banned.

Of especially naughty children, it is sometimes said: “They must have been raised by wolves.” The Incorrigible children actually were. Discovered in the forests of Ashton Place, the Incorrigibles are no ordinary children: Alexander keeps his siblings in line with gentle nips; Cassiopeia has a bark that is (usually) worse than her bite; and Beowulf is alarmingly adept at chasing squirrels.

Amari Peters has never stopped believing her missing brother, Quinton, is alive. Not even when the police told her otherwise, or when she got in trouble for standing up to bullies who said he was gone for good. So when she finds a ticking briefcase in his closet, containing a nomination for a summer tryout at the Bureau of Supernatural Affairs, she’s certain the secretive organization holds the key to locating Quinton - if only she can wrap her head around the idea of magicians, fairies, aliens, and other supernatural creatures all being real.

The last thing Barclay Thorne ever wanted was an adventure. Thankfully, as an apprentice to the town’s mushroom farmer, Barclay need only work hard and follow the rules to one day become the head mushroom farmer himself. No danger required. But then Barclay accidentally breaks his town’s most sacred rule: Never ever ever stray into the Woods, for within the Woods lurk vicious magical Beasts. To Barclay’s horror, he faces a fate far worse than being eaten: He unwittingly bonds with a Beast and is run out of town by an angry mob.

Abby and her kid brother, Jonah, are just regular kids...until they find a magic mirror in their basement. The mirror is a portal that leads them into different fairy tales, from Snow White to Cinderella to The Little Mermaid. But in each story, nothing goes as planned, and it’s up to Abby to try to fix the happy endings - or maybe, sometimes, create better ones!

The day that Christopher saved a drowning baby griffin from a hidden lake would change his life forever. It’s the day he learned about the Archipelago—a cluster of unmapped islands where magical creatures of every kind have thrived for thousands of years, until now. And it’s the day he met Mal—a girl on the run, in desperate need of his help. Mal and Christopher embark on a wild adventure, racing from island to island, searching for someone who can explain why the magic is fading and why magical creatures are suddenly dying.

Sara Martinez is a hacker. She recently broke into the New York City foster care system to expose her foster parents as cheats and lawbreakers. However, instead of being hailed as a hero, Sara finds herself facing years in a juvenile detention facility and banned from using computers for the same stretch of time. Enter Mother, a British spy who not only gets Sara released from jail but also offers her a chance to make a home for herself within a secret MI5 agency. Operating out of a base in Scotland, the City Spies are five kids from various parts of the world.

On the day they are born, every Swift child is brought before the sacred Family Dictionary. They are given a name, and a definition. A definition it is assumed they will grow up to match. Meet Shenanigan Swift: Little sister. Risk-taker. Mischief-maker. Shenanigan is getting ready for the big Swift Family Reunion and plotting her next great scheme: hunting for Grand-Uncle Vile’s long-lost treasure. She’s excited to finally meet her arriving relatives—until one of them gives Arch-Aunt Schadenfreude a deadly shove down the stairs.

Since Grandpa died, Dally’s days are dull and restricted. She’s eleven and a half years old, and her exacting single mother is already preparing her to take over the family business. Starved for adventure and release, Dally rescues a mysterious envelope from her mother’s clutches, an envelope Grandpa had earmarked for her. The map she finds inside leads straight to an ancient vault, a library of secrets where each book is a portal to a precise moment in time. As Dally “checks out” adventure after adventure she begins to dive deep into her family’s hidden history.

When eleven-year-old Hank’s mom doesn’t come home, he takes care of his toddler sister, Boo, like he always does. But it’s been a week now. They are out of food and mom has never stayed away this long… Hank knows he needs help, so he and Boo seek out the stranger listed as their emergency contact. But asking for help has consequences. It means social workers, and a new school, and having to answer questions about his mom that he's been trying to keep secret. And if they can't find his mom soon, Hank and Boo may end up in different foster homes—he could lose everything.

Bex and Davey's summer in the saltmarsh is different this year, thanks to the record-breaking drought. Even the fish seem listless - and each day the water level lowers farther. When they discover a mysterious underwater statue, they're thrilled at the chance to solve the puzzle of its origin. This is the summer adventure they've been waiting for. When they learn of a development plan that will destroy their special spot, they'll need to act quickly. Unfortunately, sometimes progress happens whether you're ready or not.

Tuesdays at Castle Glower are Princess Celie's favorite days. That's because on Tuesdays, the castle adds a new room, a turret, or sometimes even an entire wing. No one ever knows what the castle will do next, and no one - other than Celie, that is - takes the time to map out the new additions. But when King and Queen Glower are ambushed and their fate is unknown, it's up to Celie, with her secret knowledge of the castle's never-ending twists and turns, to protect their home and save their kingdom.

Clara’s magic has always been wild. But it’s never been dangerous. Then a simple touch causes poisonous flowers to bloom in her father’s chest. The only way to heal him is to cast an extremely difficult spell that requires perfect control. And the only person willing to help is her former best friend, Xavier, who’s grown from a sweet, shy child into someone distant and mysterious.

Magic is in Delilah Bea’s blood. Her absentee father is the world’s most famous cursebreaker, while all the women in her family are fated to never find true love. So when Delilah sets out to complete her magical Calling and gain her full powers as a witch, she has the perfect task in mind—breaking the Bea family curse. But Delilah’s Calling is hijacked by Kieran Pelumbra, the spoiled son of the most powerful family in the country, and breaking his curse suddenly becomes her official assignment.

Summer, 1940. Nineteen-year-old Jakob Novis and his quirky younger sister Lizzie share a love of riddles and puzzles. And now they’re living inside of one. The quarrelsome siblings find themselves amidst one of the greatest secrets of World War II—Britain’s eccentric codebreaking factory at Bletchley Park. As Jakob joins Bletchley’s top minds to crack the Nazi's Enigma cipher, fourteen-year-old Lizzie embarks on a mission to solve the mysterious disappearance of their mother.

Dear Wendy's Sophie and Jo, two aromantic and asexual college students, engage in an online feud while unknowingly becoming friends in real life, in this dual POV Young Adult contemporary debut from Ann Zhao.

Mia Tang has a lot of secrets. Number one: She lives in a motel, not a big house. Every day, while her immigrant parents clean the rooms, 10-year-old Mia manages the front desk of the Calivista Motel and tends to its guests. Number two: Her parents hide immigrants. And if the mean motel owner, Mr. Yao, finds out they've been letting them stay in the empty rooms for free, the Tangs will be doomed. Number three: She wants to be a writer. But how can she when her mom thinks she should stick to math because English is not her first language?

When the Twin Towers fell on 9/11, Welles Crowther's parents had no idea what happened to him. In the unbearable days that followed, they came to accept that he would never come home. But the mystery of his final hours persisted. Eight months after the attacks, however, Welles' mother read a news account from several survivors, who said they and others had been led to safety by a stranger carrying a woman on his back down nearly 20 flights of stairs.

On the night Miles Abernathy—sixteen-year-old socialist and proud West Virginian—comes out as trans to his parents, he sneaks off to a party, carrying evidence that may finally turn the tide of the blood feud plaguing Twist Creek: Photos that prove the county’s Sheriff Davies was responsible for the so-called “accident” that injured his dad, killed others, and crushed their grassroots efforts to unseat him. The feud began a hundred years ago when Miles’s great-great-grandfather, Saint Abernathy, incited a miners’ rebellion that ended with a public execution at the hands of law enforcement.

Nine-year-old Ada has never left her one-room apartment. Her mother is too humiliated by Ada's twisted foot to let her outside. So when her little brother Jamie is shipped out of London to escape the war, Ada doesn't waste a minute - she sneaks out to join him. So begins a new adventure of Ada, and for Susan Smith, the woman who is forced to take the two kids in. As Ada teaches herself to ride a pony, learns to read, and watches for German spies, she begins to trust Susan.

Seventeen-year-old Mara is dead—mostly. Infected with a virus that brought the dead back to life and the world to its knees, she wakes up in a facility to learn a treatment for the disease has been found. No longer a Tick, Mara is placed in an experimental resettlement program. But her recovery is complicated by her destination: she’s sent to live with the best friend she hasn’t seen since the world ended—and since their first and only kiss.

Aina’s world is governed by Toranic Law, a force that segregates people into upper and lower realms. It’s said that if the sinful lowers commit themselves to kindness and charity, their souls will lighten, allowing them into the peaceful upper realms. But Aina, one of the few lowers to ever ascend, just wants to go back home. Aina is desperate to reunite with her mother, hoping she’s survived the beasts and wars of her homeland alone. After failing to weigh down her soul with petty crimes, Aina joins a rebel group defying the authorities and bringing aid to those condemned.