By reading the module some comments arise. I hope it's fine to put them here...
P. 12: appendix G "Why coming to Vallegard" should become appendix H
P. 14: The reference "(as per Friends in Vallegarde, Appendix H, above)" seems a little bit odd since the section follows 100 pages later
P. 20 in map: "Oberflood" should be "Orberflood"