The NRCA has prepared a training program for roofing firms consisting of a slide or video presentation plus student workbooks and an instructor guide. The narrated video is made from the slides and has the disadvantage of being difficult to stop at specific points for comment or discussion. The overall presentation is divided into three parts covering general roof safety, built-up roofing, and modified bitumen/single ply systems. All the basics are there and the slides are generally clear enough (with the exception of ladder set-up, which was quite blurred in my copy) – but they won't win any awards for graphics. The student workbook is a threering binder giving the text of the narration (keyed to each slide), plus