Puberty (inside out)

This book is pretty bad so...
Riley is in the 7th grade. She's now 13 years old and her emotions think that she, along with themselves, is ready for puberty. Well more like Disgust thinks that Riley's ready. Let's see what happens when the button is pushed. In both Riley's and her emotions' povs. I don't own the photo used for the cover. Plus Riley's friends won't pop up that much, neither will anybody else. It's mostly just Riley and her emotions talking in this book