Abby Tried And True By Donna Gephart

When Abby Braverman’s best friend, Cat, moves to Israel, she’s sure it’s the worst thing that could happen. But then her older brother, Paul, is diagnosed with cancer, and life upends again. Now it’s up to Abby to find a way to navigate seventh grade without her best friend, help keep her brother’s spirits up during difficult treatments, and figure out her surprising new feelings for the boy next door.