Ellie's Grandpa Melvin is a world-renowned scientist...in the body of a 14-year-old boy. His feet stink, he eats everything in the refrigerator, and Ellie is so happy to have him around. Grandpa may not exactly fit in at middle school, but he certainly keeps things interesting. When he and Ellie team up for the county science fair, no one realizes just how groundbreaking their experiment will be.

Speed and self-confidence, that’s Astrid’s motto. Nicknamed “the little thunderbolt,” she loves to spend her days racing down the hillside on her sled, singing loudly as she goes, and visiting Gunnvald, her grumpy, septuagenarian best friend and godfather, who makes hot chocolate from real chocolate bars. She just wishes there were other children to share her hair-raising adventures with. But Astrid’s world is about to be turned upside down by two startling arrivals to the village of Glimmerdal: first a new family, then a mysterious, towering woman who everyone seems to know.

When Fionn Boyle sets foot on Arranmore Island, it begins to stir beneath his feet.... Once in a generation, Arranmore Island chooses a new Storm Keeper to wield its power and keep its magic safe from enemies. The time has come for Fionn’s grandfather, a secretive and eccentric old man, to step down. Soon, a new Keeper will rise. But deep underground, someone has been waiting for Fionn. As the battle to become the island’s next champion rages, a more sinister magic is waking up, intent on rekindling an ancient war.

When 11-year-old Stella Rodriguez shows up at NASA to request that her recording be included in Carl Sagan's Golden Record, something unexpected happens: A black hole follows her home and sets out to live in her house as a pet. The black hole swallows everything he touches, which is challenging, to say the least - but also turns out to be a convenient way to get rid of those items that Stella doesn't want around.

Two boys - one white, one Indian American - gain strength from each other from afar as they struggle to navigate middle school, family, and friendships.

Harlem is home to all kinds of kids. Jin sees life passing her by from the window of her family's bodega. Alex wants to help the needy one shelter at a time but can't tell anyone who she really is. Elvin's living on Harlem's cold, lonely streets, surviving on his own after his grandfather was mysteriously attacked. When these three strangers join forces to find out what happened to Elvin's grandfather, their digging leads them to an enigmatic artist whose missing masterpieces are worth a fortune.

From number one New York Times best-selling author Nic Stone comes a middle-grade road-trip story through American race relations past and present, perfect for fans of Jacqueline Woodson and Jason Reynolds.

Piper’s life is turned upside down when her family moves into a shelter in a whole new city. She misses her house, her friends, and her privacy - and she hates being labeled the homeless girl at her new school. But while Hope House offers her new challenges, it also brings new friendships, like the girls in Firefly Girls Troop 423 and a sweet street dog named Baby. So when Baby’s person goes missing, Piper knows she has to help.

All Amara wants for her birthday is to visit her father’s family in New York City - Harlem, to be exact. She can’t wait to finally meet her Grandpa Earl and cousins in person and to stay in the brownstone where her father grew up. Maybe this will help her understand her family - and herself - in new way. But New York City is not exactly what Amara thought it would be. It’s crowded, with confusing subways and suffocating sidewalks, and her father is too busy with work to spend time with her and too angry to spend time with Grandpa Earl. 

Since her mother's disappearance, 11-year-old Tilly Pages has found comfort in the stories at Pages & Co., her grandparents' bookshop. But when her favorite characters, Anne of Green Gables and Alice from Wonderland, start showing up at the shop, Tilly's adventures become very real. Not only can she follow Anne and Alice into their books, she discovers she can bookwander into any story she chooses. Tilly's new ability leads her to fun and exciting adventures, but danger may be lurking on the very next page....

It all started the day Amy Anne Ollinger tried to check out her favorite book in the whole world, From the Mixed-Up Files of Mrs. Basil E. Frankweiler, from the school library. That's when Mrs. Jones, the librarian, told her the bad news: her favorite book was banned, all because a classmate's mom thought the book wasn't appropriate for kids to read. Amy Anne decides to fight back by starting a secret banned books library out of her locker.

Midnight Gulch used to be a magical place, a town where people could sing up thunderstorms and dance up sunflowers. But that was long ago, before a curse drove the magic away. Twelve-year-old Felicity knows all about things like that; her nomadic mother is cursed with a wandering heart. But when she arrives in Midnight Gulch, Felicity thinks her luck's about to change. A "word collector", Felicity sees words everywhere - shining above strangers, tucked into church eaves, and tangled up her dog's floppy ears - but Midnight Gulch is the first place she's ever seen the word "home".

Diana and her little brother Georgie have been living in the woods behind the old Willis place, a decaying Victorian mansion, for what already seems like forever. They aren't allowed to leave the property or show themselves to anyone. But when a new caretaker comes to live there with his young daughter, Lissa, Diana is tempted to break the mysterious rules they live by and reveal herself so she can finally have a friend.

Zoe Washington isn’t sure what to write. What does a girl say to the father she’s never met, hadn’t heard from until his letter arrived on her 12th birthday, and who’s been in prison for a terrible crime? A crime he says he never committed. Could Marcus really be innocent? Zoe is determined to uncover the truth. Even if it means hiding his letters and her investigation from the rest of her family. Everyone else thinks Zoe’s worrying about doing a good job at her bakery internship

Merci Suarez knew that sixth grade would be different, but she had no idea just how different. For starters, Merci has never been like the other kids at her private school in Florida, because she and her older brother, Roli, are scholarship students. They don’t have a big house or a fancy boat, and they have to do extra community service to make up for their free tuition.