Depending on an older sister who protected her when their mother went to prison and their mother's boyfriend committed a terrible act, 10-year-old Della tries to figure out what to do when her older sister attempts suicide.

Best friends Isaac and Marco face various challenges in sixth grade, such as Isaac getting better grades, Marco winning a spot on the basketball team, and both seeing their efforts make a change in their respective family lives. They hope their friendship and support for one another will be enough to help them from falling short.

"Mallory Moss knows the rules of middle school. The most important one? You have to fit in to survive. But then Jennifer Chan moves in across the street, and that rule doesn't seem to apply. Jennifer doesn't care about the laws of middle school... Then Jennifer goes missing. Using clues from Jennifer's journals, Mallory goes searching. But the closer she gets, the more Mallory has to confront why Jennifer might have run...and face the truth within...

"Mason and Ty were once the very best of friends, like two nerdy sides of the same coin...until seventh grade, when Ava Petrakis came along. Now Mason can trace everything bad in his life to that terrible fight they had over the new girl. The one thing he'd give anything for is a do-over. But that can't happen in real life -- can it? As a science kid, Mason knows do-overs are impossible, so he can't believe it when he wakes up from a freak accident...

"When people look at George, they think they see a boy. But she knows she's not a boy. She knows she's a girl. George thinks she'll have to keep this a secret forever. Then her teacher announces that their class play is going to be Charlotte's Web. George really, really, REALLY wants to play Charlotte. But the teacher says she can't even try out for the part ... because she's a boy. With the help of her best friend, Kelly, George comes up with a plan....

"The kids at Benjamin Banneker College Prep are a little... competitive. Okay. They're a LOT competitive. The minute Principal Yee announces an epic competition for the golden B-B trophy, seventh-grader Frederick Douglass Zezzmer knows he has to win. But it won't be easy. The competition doesn't just include science, technology, engineering and math. It also has arts and sports. Not Doug's best subjects... With only a week to go, Doug launches a quest...

Moving on with her Cupcake Club friends despite lingering resentment over being ditched by her former best friend for a more popular group, Katie resolves to confront Callie and struggles to find ways to repair the friendship.

Alexis Becker loves to organize and plan and set goals, which is why she is in charge of the business end of the Cupcake Club. But when she suddenly develops a major crush on Matt Taylor - who happens to be Emma's brother - things get a little disorganized.

"In this powerful collection of short stories, children around the world turn eleven and take a step into their futures. Each one is changed in ways both big and small. Annoyed at having to walk his sister's dog on his birthday, Connor heads into an undeveloped subdivision, where he comes across chilling evidence of a stranger's unhappiness. A girl sneaks away from her class camping trip to a local conservation area and experiences, for the first...

"Zoe knows that the only thing harder than middle school is losing a best friend. She and Laura used to do everything together from taking silly selfies, to joining all the same clubs together and even throwing surprise birthday parties for one another. But lately things have been weird between them. Now Laura will post a photo of her hanging out with other girls before responding to Zoe's simple text. She doesn't even want to sit with her at lunch...