Rosalind Wiseman is a teacher, thought leader and bestselling author. As the co-founder of Cultures of Dignity, she works with educators, students, administrators, and parents around the world on the physical and emotional wellbeing of young people. She wrote Queen Bees & Wannabees, the book that inspired the hit movie and musical "Mean Girls," Masterminds & Wingmen, as well as Owning Up: Empowering Adolescents to Confront Social Cruelty, Bullying, and Injustice, a new curriculum for middle and high school students.