Genesis by R.R. Reno, an installment in the Brazos Theological Commentary on the Bible, to which I subscribe. I like the commentaries in this series. There's always something new to be learned about the Bible, of course, with new developments from the archeological, social-historical, and linguistic fronts. The Brazos commentaries incorporate these and are written by an eclectic group of scholars, including people of varied denominational and confessional backgrounds.