It's quite difficult to sort out the massive collection of Luther's Works. Of the 55 volumes of the American edition (LW), vol 49 alone contains 119 titles! So I created a complete table of contents for all 55 volumes with cross references to their sources in the Weimar critical edition (WA). To my knowledge this is not available any where in print, certainly not in digital (i.e. searchable) form.
The table of contents of the 105 volume Weimar Ausgabe (WA) is provided as well. I am in the process of cataloging the full contents of each volume. So far I have completed vols 1-20 of "Schriften".
Finally, I have also provided Concordia's listing of works by Luther not yet translated into English (LW2). Because the list is digital and thus searchable, I hope this will provide a useful resource for Luther research.
Check it out here: