Christian Egalitarian Leadership takes further steps toward broadening the issues (e.g., it is about more than gender) but also focuses on one essential aspect of the thriving of egalitarianism—leadership.
My advice: Buy this book. Read it slowly. Chew on its words. Digest its content. Let its truths tutor your mind, penetrate your soul, and motivate you toward embracing, modeling, and conveying a more humble, Christlike expression of power.
In The Making of Biblical Womanhood: How the Subjugation of Women Became Gospel Truth, Beth Allison Barr shares her personal story of rejecting complementarian views on male headship and female submission.
In his book, Icons of Christ: A Biblical and Systematic Theology for Women’s Ordination, William Witt offers a comprehensive challenge to the theological basis for male-only leadership in Protestant and Catholic traditions.
The Gospel According to Eve is a valuable resource for any egalitarian to have in their library. I also recommend it as assigned reading as part of a larger treatment or course on the history of interpretation.