Nerd to Badass

Josie Mathis,
she is classified as a nerd, people walk all over her and is mean to her. She has these thick glasses that fall off her face and orthodontic headgear and people said she's very fat. one day it all changes she gets enough and she leaves and goes to live with her cousin and she teaches her to be tough and what happens when she comes back......

I'm sorry I'm very bad at descriptions so please bare with me the book is gooder than the description