The latest issue of the Journal of Biblical Manhood and Womanhood is now online. The entire issue is devoted to responding to significant chapters in IVP's Discovering Biblical Equality, ed. Groothuis and Pierce, which is in turn a response to Recovering Biblical Manhood and Womanhood, ed. Piper and Grudem.
You can read Peter Schemm's editorial here, and download the entire journal here. My review is found on p. 60 of the journal.