Want to know why Selena Gomez doesn’t judge people? Or how Taylor Swift snagged her dream career so young? What about how country beauty Kellie Pickler got over her body image issues?

Well CGG found a one-stop destination for all these and more tips, by a teen, for teens.

The ultimate teen guide just hit stores and you’re going to want to get your hands on a copy of 113 Things to Do by 13 as your go-to guide for questions, tips, and answers to all sorts of situations you might find yourself in.

14-year-old Brittany Macleod chatted with celebs from the hottest shows, movies, and stages about fashion, love, bodies, going green, and how to strut like a supermodel and put it all in one book just for you.

Got a crush? Trouble brewing with your bff? Or maybe you want to brush up on things effecting you or other teens, like cyberbullying and other issues. Well Brittany got celebs to dish on how they'd deal with all this stuff.

Sounds good to us! What about you, what kind of tips will you be looking for in this all-around teen survival guide? Let us know, comment below.

Then, see what you can do to help other teens boost their self-confidence.