Junia, A Woman, An Apostle by David Williams is a thorough examination of Romans 16:7. The book is intended to introduce general readership to the technical arguments for the conclusion that the person spoken of in this verse was a woman apostle.
The Beguines represented a broad spectrum of women of differing backgrounds who gave their lives and means to help the destitute, the ill, the downtrodden, and the homeless. Laura Swan’s history of the Beguines is the first good complete treatment of the Beguines that this reviewer has ever seen.
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.
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.
Paula Gooder presents an imaginative telling of the life and ministry of Phoebe. She states that her purpose in writing this story is not simply to provide an entertaining novel, but also to inform readers of the reality behind the NT text.