Libby comes from a long line of bullies. She wants to be different, but sometimes that doesn’t work out. To bolster herself, she makes a card with the message You are amazing. That card sets off a chain reaction that ends up making a difference in the lives of some kids who could also use a boost - be it from dealing with bullies, unaccepting families, or the hole that grief leaves.

By sixth grade, Miranda and her best friend, Sal, know how to navigate their New York City neighborhood. They know where it's safe to go, like the local grocery store, and they know whom to avoid, like the crazy guy on the corner.

But things start to unravel. Sal gets punched by a new kid for what seems like no reason, and he shuts Miranda out of his life. The apartment key that Miranda's mom keeps hidden for emergencies is stolen. And then Miranda finds a mysterious note.

Chloe Silver has always been good at looking on the bright side. Even though her parents got divorced and she's moved to a new town, she knows that she will make great friends at her new school. So when she is assigned a science project with offbeat Lucy Tanaka and nerdy Theo Barnes, they have fun creating an experiment that tests out the laws of science through different acts of kindness... officially forming The Kindness Club.

Thirteen-year-old Steven has a totally normal life (well, almost): he drums in the All-Star Jazz Band, has a crush on the hottest girl in school (who doesn’t know he’s alive), frequently finds himself sitting across from his school counselor (who bribes him with candy), and is constantly annoyed by his five-year-old brother, Jeffrey (who is cuter than cute). But when Jeffrey gets sick, Steven’s world is turned upside down as he is forced to deal with his brother’s illness, his parents’ attempts to keep the family in one piece, the band, overdue homework, girls, and of course, Dangerous Pie.

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.

Seventh grader Estefania "Stef" Soto is itching to shake off the onion-and-cilantro embrace of Tia Perla, her family's taco truck. She wants nothing more than for her dad to get a normal job and for Tia Perla to be put out to pasture. It's no fun being known as the "Taco Queen" at school. But just when new city regulations are proposed, and her family's livelihood is threatened, she will have to become the truck's unlikely champion.

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.

When Kristy Thomas has the great idea to form a baby-sitters club - a chance to earn money and spend time with her friends, all while doing something they each love to do - she has no idea how much the club will change everything. Crank calls, uncontrollable toddlers, wild pets, untruthful clients...running a business is hard work! Kristy and her co-founders, Mary Anne, Claudia, and Stacey, are sure they can handle anything. But only if they stick together....

Ten-year-old Anthony Joplin has made it to double digits! Which means he's finally old enough to play in the spades tournament every Joplin Man before him seems to have won. So while Ant's friends are stressing about fifth grade homework and girls, Ant only has one thing on his mind: how he'll measure up to his father's expectations at the card table. Then Ant's best friend gets grounded, and he's forced to find another spades partner. And Shirley, the new girl in his class, isn't exactly what he has in mind.

It's easy to look at high school senior Oscar Olsson and think: lost. He hates school, struggles to read, and wants nothing to do with college. But Oscar is anything but lost - he knows exactly what he wants and exactly how to get it. Oscar and Farfar, the Swedish grandfather who's raised him, run a food truck together selling rullekebab and munkar, and Oscar wants to finish school so he can focus on the food truck full-time.

Patricia “Sweet Pea” DiMarco wasn’t sure what to expect when her parents announced they were getting a divorce. She never could have imagined that they would have the “brilliant” idea of living in nearly identical houses on the same street. In the one house between them lives their eccentric neighbor Miss Flora Mae, the famed local advice columnist behind “Miss Flora Mae I?”

The Grayson twins are moving to a new town. Again. Although it's a drag to be constantly mistaken for each other, in truth, during those first days at a new school, there's nothing better than having a twin brother there with you. But on day one of sixth grade, Ray stays home sick, and Jay is on his own. No big deal.

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

Efrén Nava’s Amá is his Superwoman - or Soperwoman, named after the delicious Mexican sopes his mother often prepares. Both Amá and Apá work hard all day to provide for the family, making sure Efrén and his younger siblings Max and Mía feel safe and loved. But Efrén worries about his parents; although he's American-born, his parents are undocumented. His worst nightmare comes true one day when Amá doesn't return from work and is deported across the border to Tijuana, México.

Contains three complete, novel-length audiobooks in the Middle Falls Time Travel series.