Sarcasm is My Superpower — Alex McGilvery

Only one more year to survive High School. It would be so much easier if Petunia could sit back and let the bullies take out their cruelty on Marilyn. Who had the body of every girl's dreams, only she wasn't a boy, but a girl. Loathed by the students, feared by the administration. Petunia was her only friend. Together, they may just make it through.