Barre books
Barre Fitness: Barre Exercises You Can Do Anywhere for Flexibility, Core Strength, and a Lean Body
My Improper Mother and Me
The Little Black Barre Book
It's a Barre Class: Not Swan Lake: How to Plan Your Barre Classes
The Physique 57(R) Solution: The Groundbreaking 2-Week Plan for a Lean, Beautiful Body
Awake! Aware! Alive!: Exercises for a vital body
Callanetics: 10 Years Younger in 10 Hours