Do you ever feel sad about something? Wish you knew more about fashion and what to wear? Are you worried about how you look? Meet Marlene Wallach!
She's the author of the books in the new My Tween Lifestyle Collection.
There are four books in the series: My Self, My Life, My Look and My Beauty.
The books are loaded with quizzes, diary pages and great advice! And they're all about finding your style, loving who you are and being confident.
Leave a comment with your questions about fashion, makeup, exercise, self confidence, popularity... (whatever!) and we might select your question to be answered by Marlene herself!
The My Tween Lifestyle Collection comes out August 25th from Simon & Schuster.