Turley, Beth

Struggling with her Puerto Rican identity, her grandfather's memory loss and transfer to a nursing home, and her sister's depression, seventh-grader Cassi joins the Mathletes at school, finding comfort in numbers and in her new friendship with Aaron.

Picked to become an intern at her favorite teen magazine and spend an adventure-packed summer between seventh and eighth grades in New York City, Elena is excited but also worried about losing her best friend.

Struggling with her Puerto Rican identity, her grandfather's memory loss and transfer to a nursing home, and her sister's depression, seventh-grader Cassi joins the Mathletes at school, finding comfort in numbers and in her new friendship with Aaron.

Ten-year-old Hannah copes with the bullies at school and trouble at home through the power of her imagination.

Ten-year-old Hannah copes with the bullies at school and trouble at home through the power of her imagination.