Man and Woman: An Inside Story by Donald W. Pfaff, PhD. Dr. Pfaff takes a look into how biological and cultural influences on gender roles can affect behavioral mechanisms, leading to gender role choices that are flexible, reversible and non-dichotomous, especially in modern societies.
Jesus Feminist: next on my reading list. "Gender roles have been debated for centuries, and now Sarah Bessey offers a clarion freedom call for all who want to realize their giftedness and potential in the kingdom of God. Through a thoughtful review of biblical teaching and church practices, Bessey shares how following Jesus made a feminist out of her."