Eleven-year-old Kemi Carter loves scientific facts, specifically probability. It's how she understands the world and her place in it. Kemi knows her odds of being born were 1 in 5.5 trillion, and that the odds of her having the best family ever were even lower. Yet somehow, Kemi lucked out. But everything Kemi thought she knew changes when she sees an asteroid hover in the sky, casting a purple haze over her world. Amplus-68 has an 84.7% chance of colliding with earth in four days, and with that collision, Kemi’s life as she knows it will end.

Reha feels torn between two worlds: school, where she’s the only Indian American student, and home, with her family’s traditions and holidays. But Reha’s parents don’t understand why she’s conflicted - they only notice when Reha doesn’t meet their strict expectations. Reha feels disconnected from her mother, or Amma, although their names are linked - Reha means “star” and Punam means “moon” - but they are a universe apart. Then Reha finds out that her Amma is sick.

Eleven-year-old Mimi Mackson comes from a big Indian American family: Dad's a renowned food writer, Mom's a successful businesswoman, and her three older siblings all have their own respective accomplishments. It's easy to feel invisible in such an impressive family, but Mimi's dream of proving she's not the least talented member of her family seems possible when she discovers a contest at the new bakery in town. Plus, it'll start her on the path to becoming a celebrity chef like her culinary idol, Puffy Fay.

Twelve-year-old Trish can solve tough math problems and throw a mean fastball. But because of her mom’s new job, she’s now facing a summer trying to make friends all over again in a new town. That isn’t an easy thing to do. But at her first baseball practice, Trish realizes one of her teammates is Ben, the sixth-grade math prodigy she beat in the spring Math Puzzler Championships. When a mysterious booklet of math puzzles claiming to reveal the “ultimate answer” arrives in her mailbox, Trish and Ben start to get closer and solve the puzzles together.

Will is the only round kid in a school full of thin ones. So he hides…in baggy jeans and oversized hoodies, in the back row during class, and anywhere but the cafeteria during lunch. But shame isn’t the only feeling that dominates Will’s life. He’s also got a crush on a girl named Jules who he knows he doesn’t have a chance with, because of his size—but he can’t help wondering what if? Will’s best shot at attracting Jules’s attention is by slaying the Will Monster inside him by changing his eating habits and getting more exercise.

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.

Growing up in Pakistan, Maria Latif has been bounced between reluctant relatives for as long as she can remember—first because of her parents’ constant travel, and then because of their deaths. Maria has always been a difficult child, and it never takes long for her guardians to tire of her. So when old friends of her parents offer to “give her a better life” in the United States, Maria is shipped to a host family across the world.

It's been a tough year for Sasha—he's been bullied at his middle school and his anxiety, which he calls the Gray, is growing. Sasha's dad tells him to "toughen up"—and he does, but with unfortunate, hurtful results. His parents and therapist agree that a summer in the country with his aunt might be the best medicine, but it's the last place he wants to be. He'll be away from his best friend, video games, and stuck in the house that reminds him of his beloved uncle who died two years earlier.

Feng-Li can't wait to discover America with her family! But after an action-packed vacation, her parents deliver shocking news: They are returning to Taiwan and leaving Feng-Li and her older siblings in California on their own. Suddenly, the three kids must fend for themselves in a strange new world--and get along. Starting a new school, learning a new language, and trying to make new friends while managing a household is hard enough, but Bro and Sis's constant bickering makes everything worse.

Poppy Woodlock believes in magic, but so far, she hasn’t found any. It’s been two weeks since her parents moved their family to Oregon to undertake their biggest project yet: revitalizing the once-grand Lark-Hayes Manor. Her older brother instantly found his place, but after being thrown into middle school midyear, Poppy is feeling…invisible. So she retreats to where she’s always felt most at home: books and magic. And if the fantastic and supernatural exist, certainly they can be found in this mysterious old estate. A late-night prowl leads Poppy to a desperate water nymph.

Thirteen-year-old Matthew is miserable. His journalist dad is stuck overseas indefinitely, and his mom has moved in his one-hundred-year-old great-grandmother to ride out the pandemic, adding to his stress and isolation. But when Matthew finds a tattered black-and-white photo in his great-grandmother’s belongings, he discovers a clue to a hidden chapter of her past, one that will lead to a life-shattering family secret.

After Avalyn nearly died from an asthma attack, her parents moved her to the clear, dry air of Clear Canyon City, Arizona. And for the last ten years, she’s been able to breathe. That is, until Adam showed up. Quiet and unkempt, Adam is an instant target for the bullies who have plagued Avalyn and her friends. As Avalyn gets to know him, she begins to suspect that the sudden, strange increase in dust storms around town are somehow connected to his emotions.

Anna Hunt may be the new girl at East Middle School, but she can already tell there’s something off about her eighth-grade class. Rachel Riley, who just last year was one of the most popular girls in school, has become a social outcast. But no one, including Rachel Riley herself, will tell Anna why.

Ivan is an easygoing gorilla. Living at the Exit 8 Big Top Mall and Video Arcade, he has grown accustomed to humans watching him through the glass walls of his domain. He rarely misses his life in the jungle. In fact, he hardly ever thinks about it at all. Instead, Ivan thinks about TV shows he's seen and about his friends Stella, an elderly elephant, and Bob, a stray dog. But mostly Ivan thinks about art and how to capture the taste of a mango or the sound of leaves with color and a well-placed line.

Cora hasn’t spoken to her best friend, Quinn, in a year. Despite living next door to each other, they exist in separate worlds of grief. Cora is still grappling with the death of her beloved sister in a school shooting, and Quinn is carrying the guilt of what her brother did. On the day of Cora’s 12th birthday, Quinn leaves a box on her doorstep with a note. She has decided that the only way to fix things is to go back in time to the moment before her brother changed all their lives forever - and stop him.