Amy Diehl, PhD, and Leanne M. Dzubinski, PhD, are co-authors of Glass Walls: Shattering the Six Gender Bias Barriers Still Holding Women Back at Work.

Amy Diehl, PhD, is an award-winning information technology leader and gender equity researcher who has authored numerous scholarly journal articles and book chapters. Her writing has also appeared in Harvard Business Review, Fast Company, and Ms. Magazine. Glass Walls is her first book. She is also a sought-after speaker, consultant, and lawsuit expert witness. She resides in a small town in Pennsylvania. You can visit her online at amy-diehl.com.

Leanne M. Dzubinski, PhD, is acting dean and associate professor of intercultural education in the Cook School of Intercultural Studies at Biola University in California. She is the author of Women in the Mission of the Church: Their Opportunities and Obstacles throughout Christian History and Playing by the Rules: How Women Lead in Evangelical Mission Organizations. She has written many scholarly articles related to gender bias and her work has been published in Harvard Business Review and Fast Company. Prior to moving to California, she worked in Western Europe for many years.