"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...

Former best friends Brooke and Jenna are feuding and soon all the girls in the fourth-grade class are split into two groups, with Ida May right in the middle trying to put things back the way they used to be.

Sixteen-year-old Arden Grey finds escape in her love of film photography as she navigates toxic relationships and how they influence her identity.

Ida May is surprised and angry when Elizabeth, her old best friend who moved away and did not answer any of her letters, shows up at summer camp with a new look and hopes of reestablishing their former relationship.

"Although Dacey is not a gifted pie baker, she is excited when a popular television program offers to feature her family's bakery on their show."--

Despite her father's disapproval, sixteen-year-old Eliza, displaced by Hurricane Harvey, throws herself into environmental activism at her new highschool, where she meets Javi, who shares her experience of climate-related trauma and helps her cope with the emotional impact of ecological disasters.

Seventeen-year-old Taiwanese American Olivia joins forces with a secret society of students intent on ending the school's culture around bullying--all while making friends and falling in love along the way.

Seventeen-year-old Julie fell in love with Sam the day she met him, and planned to attend college with him; but Sam died, and getting rid of his things, trying to erase him from her life is not working, so desperate to hear his voice one more time, Julie calls his cellphone expecting to hear his voicemail--but then Sam answers, and suddenly their cellphones become the living connection between them, a connection Julie finds impossible to let go.

Sophie Evans works for the local florist and party planner in her small southern town, so she attends all of the big "events," all the time sketching and dreaming of applying to design school; but this year there is a fly-in-the-ointment of her life--Andrew Hart, son of the fancy new chef in town, who is also at all the local events, and keeps getting in her way, making her life more complicated.

McQuarrie Middle School's students miss Origami Yoda when Dwight leaves for Tippett Academy, but he sends Sara a paper Fortune Wookiee that seems to give advice just as good as Yoda's--even if, in the hands of girls, it seems preoccupied with romance.