Addie Bell's Shortcut To Growing Up

"Seventh grader Addie Bell can't wait to grow up. Her parents won't let her have her own phone, she doesn't have any curves, and her best friend Grace isn't at all interested in makeup or boys. Then, on the night of her twelfth birthday, Addie makes a wish on a magic jewelry box to be sixteen--and wakes up to find her entire life has been fast-forwarded four years"--