Over at Baker Publishing's website, you can pick up a copy of Paul Copan and Matt Flannagan's new book, Did God Really Command Genocide?. Copan and Flannagan are leading the way in providing substantive responses to objections raised against the goodness of God in light of the Old Testament conquest narratives. While you wait for the book to arrive, you can listen to lectures by Copan and Flannagan at the links below!
Matthew Flannagan, "Can God Command Evil? The Problem of Apparently Immoral Commands"
Paul Copan, "Slavery and Genocide in the Bible?"