Mary A. Kassian is a Word Guild award-winning author and international speaker. She has published several books and Bible studies, including Girls Gone Wise, Conversation Peace, and True Woman 101. Mary is a popular conference speaker at women's events such as Revive and True Woman.

She has appeared on numerous radio and television shows such as Focus on the Family and Life Today. She has also taught cluster courses at Southern Seminary in Louisville, Kentucky, where she was recognised as distinguished professor of women's studies. Mary and her family reside in Edmonton, Alberta, Canada.