Practical, pedagogically useful commentaries are very difficult to find. Recognizing this Baker Books, along with editors John Walton and Mark Strauss, teamed up to create a commentary named Teach the Text for just this purpose. To introduce the series, Baker recently produced this video with the editors. The first volume in the series Romans is now available. This a great series and it will help make your Bible teaching as effective as it is faithful.
Currently Available (as of 2/7/13)
Romans C. Marvin Pate
Projected Volumes for 2013:
1&2 Samuel Robert B. Chisholm, Jr. 3/13 (Preorder!)
Job Daniel J. Estes 7/13
Ecclesiastes/Song of Songs Edward M. Curtis 9/13
Luke R.T. France 11/13