Bell has spent his whole life—all eleven years of it—on Mars. But he's still just a regular kid—he loves cats and any kind of cake, and is curious about the secrets the adults in the US colony are keeping. Like, why don't they have contact with anyone on the other Mars colonies? Why are they so isolated? When a virus breaks out and the grown-ups all fall ill, Bell and the other children are the only ones who can help. It's up to Bell—a regular kid in a very different world—to uncover the truth and save his family...and possibly unite an entire planet.

Ever since Stella was a puppy, she was trained to use her powerful beagle nose to sniff out chemicals used in explosives and warn her human handler in order to keep people safe. But during a routine security inspection, Stella is distracted and misses the scent of an explosive chemical. The sound of the blast is loud and scary. Stella survives, but her handler is gone. Stella blames herself, certain she’s a bad dog. Scared of loud noises, especially thunder and fireworks, Stella struggles with her anxiety and must be retired from being a service animal.

Windy Bottom, Georgia, is usually a peaceful place. Coop helps his mom at her café and bookstore, hangs out with his grandpa, and bikes around with his friends Justice and Liberty. The town is full of all kinds of interesting people, but no one has ever caused a problem...until now. And somehow, Gramps is taking all the blame! It seems like there are a lot of secrets that were buried in their small town after all....

For as long as Robinson Hart can remember, it's just been her and Grandpa. He taught her about cars, baseball, and everything else worth knowing. But Grandpa's memory has been getting bad - so bad that he sometimes can't even remember Robbie's name. She's sure she's making things worse by getting in trouble at school, but she can't resist using her fists when bullies like Alex Carter make fun of her for not having a mom.

From fixing the class computer to repairing old radios, 12-year-old Iris is a tech genius. But she's the only deaf person in her school, so people often treat her like she's not very smart. If you've ever felt like no one was listening to you, then you know how hard that can be. When she learns about Blue 55, a real whale who is unable to speak to other whales, Iris understands how he must feel. Then she has an idea: She should invent a way to "sing" to him! But he's 3,000 miles away. How will she play her song for him?

Oliver Zahn, spitball champion and self-declared rule-wrecker of Brightling Middle School, is not a fan of his new homeroom teacher, Mr. Aidact. The guy is sort of stiff, never cracks a smile, and refers to them as “pupils.” The worst part is he catches Oliver before he can pull any of his signature pranks! It’s time for Oliver and his best friend, Nathan, to show the new teacher who’s boss.

Karina Chopra would have never imagined becoming friends with the boy next door - after all, they've avoided each other for years and she assumes Chris is just like the boys he hangs out with, who she labels a pack of hyenas. Then Karina's grandfather starts tutoring Chris, and she discovers he's actually a nice, funny kid. But one afternoon something unimaginable happens - the three of them are assaulted by a stranger who targets Indian-American Karina and her grandfather because of how they look. Her grandfather is gravely injured and Karina and Chris vow not to let hate win.

Meet Resilience, a Mars rover determined to live up to his name. Res was built to explore Mars. He was not built to have human emotions. But as he learns new things from the NASA scientists who assemble him, he begins to develop humanlike feelings. Maybe there’s a problem with his programming…. Human emotions or not, launch day comes, and Res blasts off to Mars, accompanied by a friendly drone helicopter named Fly. But Res quickly discovers that Mars is a dangerous place filled with dust storms and giant cliffs.

Meet nine-year-old Iggy Frangi. He's not a bad kid, he's really not. Okay, so he's done a few (a few is anything up to 100) bad things. And okay, he's not very sorry about most of them. People make a big deal about nothing. What's a little pancake here and there? Is that something to get mad about? Iggy doesn't think so. No one got hurt, so there's no problem. No one got hurt except for that one time, that one time when the Best Idea Ever turned into the Worst Idea of All Time.

When 12-year-old Maddie hatches a scheme for a secret sleepover with her two best friends, she ends up waking up to a nightmare. She’s alone - left behind in a town that has been mysteriously evacuated and abandoned. With no one to rely on, no power, and no working phone lines or internet access, Maddie slowly learns to survive on her own. Her only companions are a Rottweiler named George and all the books she can read. After a rough start, Maddie learns to trust her own ingenuity and invents clever ways to survive in a place that has been deserted and forgotten.

Eleven-year-old Amelia Ashford—Millie to her friends (if she had any, that is)—doesn't realize just how much adventure awaits her when she's given the opportunity of a lifetime: to spend the night in Amelia Earhart's childhood home with five other girls. Make that five strangers. Once at Amelia's house in Atchison, Kansas, Millie stumbles upon a display of Amelia's famous flight goggles. She can't believe her good luck, since they're about to be relocated to a fancy museum in DC. But her luck changes quickly when the goggles disappear, and Millie was the last to see them.

The only thing Rosalind Ling Geraghty loves more than watching NASA launches with her dad is building rockets with him. When he dies unexpectedly, all Ro has left of him is an unfinished model rocket they had been working on together. Benjamin Burns doesn’t like science, but he can’t get enough of Spacebound, a popular comic book series. When he finds a sketch that suggests that his dad created the comics, he’s thrilled. Too bad his dad walked out years ago, and Benji has no way to contact him.

Odder spends her days off the coast of central California, practicing her underwater acrobatics and spinning the quirky stories for which she’s known. She’s a fearless daredevil, curious to a fault. But when Odder comes face-to-face with a hungry great white shark, her life takes a dramatic turn, one that will challenge everything she believes about herself—and about the humans who hope to save her.

From Newbery Honor and Coretta Scott King Author Award winner Renée Watson comes the first book in a young middle grade series about Ryan Hart, a girl who is pure spirit, kindness and sunshine. Ryan Hart has a lot on her mind – school, self-image and especially family. Her dad finally has a new job, but money is tight. That means some changes, like selling their second car and moving into a new (old) house. But Ryan is a girl who knows how to make sunshine out of setbacks.

Five years. That's how long Coyote and her dad, Rodeo, have lived on the road in an old school bus, criss-crossing the nation. It's also how long ago Coyote lost her mom and two sisters in a car crash. Coyote hasn't been home in all that time, but when she learns that the park in her old neighborhood is being demolished - the very same park where she, her mom, and her sisters buried a treasured memory box - she devises an elaborate plan to get her dad to drive 3,600 miles back to Washington state in four days...without him realizing it.

Matt Wainwright is constantly sabotaged by the overdramatic movie director in his head. He can't tell his best friend, Tabby, how he really feels about her; he implodes on the JV basketball team; and the only place he feels normal is in Mr. Ellis' English class, discussing the greatest fart scenes in literature and writing poems about pissed-off candy-cane lumberjacks. After a tragic accident, Matt finds himself left on the sidelines, on the verge of spiraling out of control and losing everything that matters to him.

All Nestor Lopez wants is to live in one place for more than a few months and have dinner with his dad. When he and his mother move to a new town to live with his grandmother after his dad’s latest deployment, Nestor plans to lay low. He definitely doesn’t want anyone to find out his deepest secret: that he can talk to animals. But when the animals in his new town start disappearing, Nestor's grandmother becomes the prime suspect.

Watch out! The Timberline twins are on the loose. Bryce and Ashley are ATV-riding tweens from Colorado who unearth action-packed mystery and adventure wherever they go. With the trademark page-turner style used by Jenkins and Fabry, these fast-paced books will keep even reluctant readers on the edge of their seats.

The Center of Everything is the fictional story of 10-year-old math prodigy Evelyn Bucknow. Living in Kansas with her single mother and deeply religious grandmother, Evelyn believes she is destined to marry Travis, the boy next door. But as she grows up, she experiences the heartbreak of a love not meant to be. Author Laura Moriarty was a recipient of the George Bennet Fellowship for Creative Writing at Phillips Exeter Academy.

It sucks being with Grandpa in this new town. It sucks that they left the old place without finding Rosco. Travis doesn’t want to do anything, especially try to get by in his classes, which never seems possible, anyway. He’s a Bluefish - stupid, angry, alone. Then, suddenly, there’s a girl. Velveeta. She’s up in his face and she’s not backing down. She is as loud as he is quiet, as outgoing as he is shut in. She’s pretty, in a funky, scarf-wearing sort of way, and she’s smart - way smart - smart enough to figure out that Travis has a secret.

Amanda is reliving her 11th birthday over and over again - even the fight with her best friend, Leo. How can she fix everything and put the day behind her? Only time, friendship, and luck will tell.

As befits a future President of the United States of America, Maggie Mayfield has decided to write a memoir of the past year of her life. And what a banner year it's been! During this period she's Student of the Month on a regular basis, an official shareholder of Coca-Cola stock, and defending Science Fair champion. Most importantly, though, this is the year Maggie has to pull up her bootstraps (the family motto) and finally learn why her cool-dude dad is in a wheelchair, no matter how scary that is.

Landon Dorch longs to play football, and he is definitely built for the game. Unfortunately two things stand in his way: his mother's worries and the fact that he is deaf. Landon hopes that the family's move to a new town will offer him a fresh start and that he can leave behind the teasing and taunts that marred life at his former school. But his speech problems and his cochlear implants seem to invite bullying. Luckily he is not without help, starting with his loving and quirky family and then a great new friend on the team.

While looking out the window with her grandma's binoculars, Sammy witnesses a crime across the street at the Heavenly Hotel. What's worse, the thief saw her spying! As Sammy attempts to find the burglar who has made several other hits in the neighborhood, she finds herself trying to keep him from uncovering her - or worse, the police discovering that she's living illegally with her grandmother in the seniors-only housing!

Albie has never been the smartest kid in his class. He has never been the tallest. Or the best at gym. Or the greatest artist. Or the most musical. In fact, Albie has a long list of the things he's not very good at. And his parents keep reminding him of those things all the time...even when it's just by accident. But then Albie gets a new babysitter, Calista, who helps him figure out all of the things he is good at and how he can take pride in himself.

If anyone understands the phrase "tough luck", it's Harrison. As a foster kid in a cruel home, he knows his dream of one day playing for the NFL is a long shot. Then Harrison's luck seems to change. He is brought into a new home with kind, loving parents - his new dad is even a football coach. Harrison's big build and his incredible determination quickly make him a star running back on the junior high school team. In no time, he's practically unstoppable. But Harrison's good luck can't last forever.

She's a tomboy. He's the boy next door. With three older brothers, Charlotte Reynolds, aka Charlie, has always been more comfortable calling the shots on a basketball court than flirting with the opposite sex. So when her police officer dad demands she get a summer job to pay for the latest in a long line of speeding tickets, she's more than a little surprised to find herself working at a chichi boutique and going out with a boy who has never seen her tear it up in a pickup game.

By acclaimed writer Nora Raleigh Baskin, this is the eye-opening depiction of an autistic boy's daily and lifelong struggles to exist in a "neurotypical" world. The only place sixth grader Jason Blake can be himself is online, where he posts the short stories he writes. It's there that Jason finds Rebecca. Though the two have common ground, Jason can't face the consequences that meeting Rebecca might bring - but if he doesn't meet her, there's no chance to have a real relationship.

Sam Walsh had been missing for three years. His older sister, Beth, thought he was dead. His childhood friend Josh thought it was all his fault. They were the last two people to see him alive. Until now. Because Sam has been found, and he's coming home. Beth desperately wants to understand what happened to her brother, but her family refuses to talk about it - even though Sam is clearly still affected by the abuse he faced at the hands of his captor.

What girl doesn't want to be surrounded by gorgeous jocks day in and day out? Jordan Woods isn't just surrounded by hot guys, though - she leads them as the captain and quarterback of her high school football team. They all see her as one of the guys and that's just fine. As long as she gets her athletic scholarship to a powerhouse university. But everything she's ever worked for is threatened when Ty Green moves to her school.

Zeus comes from a long line of heroic dogs, and he dreams of glory as a K9 commander. But he receives a much more dangerous assignment - middle school! And as all good service dogs know, the only way to get through hostile territory is by being invisible. Zeus’ new human, Madden, is diabetic, and he wants to be invisible, too. That’s hard to do with a huge German shepherd at his side to alert him when his blood sugar drops. And it’s even harder because Madden makes this noise called music that draws attention. Zeus’ mission becomes clear: He must destroy music.

Twelve-year-old Juillet is preparing for the worst summer ever. She and her mom are staying in the seaside neighborhood of Ocean Park, California, for a month, where her mom will be working at the local hospital and Juillet will be on her own, like always. Her dad is off in Europe with his new girlfriend, and her best friend, Fern.... Well, Juiller isn’t allowed to talk to Fern anymore. Fern took the blame for Juillet’s goth-girl clothes and “not-real” fears, like sharks and rip currents and the number three.

A heartfelt and funny story about a shy 11-year-old who learns to manage her anxiety through improv classes - and discovers her activist voice. From Margaret Dilloway, author of Summer of a Thousand Pies, and perfect for fans of Sharon Draper, Lynda Mullaly Hunt, and Holly Goldberg Sloan.

Cog looks like a normal 12-year-old boy. But his name is short for “cognitive development”, and he was built to learn. After an accident leaves him damaged, Cog wakes up in an unknown lab - and Gina, the scientist who created and cared for him, is nowhere to be found. Surrounded by scientists who want to study him and remove his brain, Cog recruits four robot accomplices for a mission to find her. Cog, ADA, Proto, Trashbot, and Car’s journey will likely involve much cognitive development in the form of mistakes, but Cog is willing to risk everything to find his way back to Gina.

Catherine feels trapped. Her father is determined to marry her off to a rich man—any rich man, no matter how awful. But by wit, trickery, and luck, Catherine manages to send several would-be husbands packing. Then a shaggy-bearded suitor from the north comes to call—by far the oldest, ugliest, most revolting suitor of them all. Unfortunately, he is also the richest.

A sweetly spooky ghost story about a Cuban American boy who befriends a pair of spirits and tries to break the curse on his island home . . . only to discover a seemingly lost piece of his family’s history in the process. This new middle grade standalone mystery from the author of the Muse Squad series is perfect for fans of Doll Bones and The Girl and the Ghost!

The year: 1983. The place: Ohio. The camp: Scary as heck. Camp Sweetwater is finally reopening, three decades after it mysteriously shut down. Campers Corryn Quinn and Tez Jones have each had more than enough of their regular lives - they’re so ready to take their summer at Sweetwater by storm. But before they can so much as toast one marshmallow, strange happenings start...happening. Can they survive the summer? Or will Camp Sweetwater shut down for good this time - with them inside?

A mouse has to do what a mouse has to do. Ragweed is determined to see the world. He leaves his family and cozy country home and sets off by train for the big city. What wonders await him: music, excitement, new friends … and cunning, carnivorous cats! Silversides is the purring president of F.E.A.R. (Felines Enraged About Rodents), a group dedicated to keeping cats on top, people in the middle, and mice on the bottom. Can Ragweed and his motley yet musical crew of city nice—Clutch, Dipstick, Lugnut, and Blinker—band together to fight their feline foe?

It was hard enough for Naomi to leave Leo, a fellow Final Six contestant, behind on a dying Earth. Now she doesn’t know who to trust. The International Space Training Camp continues to dodge every question about its past failed mission, and Naomi is suspicious that not everything is as it seems on her own mission to Europa. With just one shot at Jupiter’s moon, Naomi is determined to find out if there is dangerous alien life on Europa before she and her crew get there.

Ware can’t wait to spend summer "off in his own world" dreaming of knights in the Middle Ages and generally being left alone. But then his parents sign him up for dreaded Rec camp, where he must endure Meaningful Social Interaction and whatever activities so-called "normal" kids do. On his first day, Ware meets Jolene, a tough, secretive girl planting a garden in the rubble of an abandoned church next to the camp. Soon, he starts skipping Rec, creating a castle-like space of his own in the church lot.