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.
Dharamraj reads the Song of Songs intertextually with the prophetic texts; within a literary culture, texts grow out of a shared linguistic, aesthetic, and ideological substratum, and then influence the interpretation of each other when they are read together.
In Breaking the Marriage Idol, Kutter Calloway describes how the modern church has become distracted by pagan norms for sexual expression and marriage, and why this contributes to our idealization of marriage and the marginalization of unmarried persons. Arguing that the church has bought in to the Hollywood notion that marriage is the antidote to sexual promiscuity, Callaway calls the church to provide new stories to refute this superficial formula. He offers vision for how the church can become a place where love for the other is the pinnacle, and both unmarried and married persons lead and follow side by side, representing the best expression of God's intent for his people.
In his book Gender Rolitis: Redeem Unhealthy Gender Roles, Kirk E. Farnsworth uses scripture to examine the dangers of gender-based hierarchy and explores the merits of gifts-based partnership. Included are resources for identifiying spiritual gifts, passions, abilities, traits, and life experiences which might be used to identify and pursue one's calling.
Very Married: Field Notes on Love and Fidelity, stands out among Christian marriage books for its depth, style, and vulnerability. She wrestles with the difficulties of marriage with honesty and humor, and her love of marriage itself shines through.
Ursula King’s reader, Feminist Theology from the Third World brings together the diverse perspectives of women engaging in feminist theology, giving recognition and honor to the often absent or underrepresented voices of women of the Third World and women of color in the Unites States.