This is a short but welcomed addition to an almost non-existant literature on this medium. Unlike most "How-to" publications Mr Rohlander dispenses with pages on materials, brands, color charts, etc. and gets right to the process of making marks. From a very limited palette he walks the reader through his process of drawing, layering and blending. He includes a variety of subject matter which I found to be refreshing. The author's style is grounded in good drawing technique. Along with this I was inspired mostly by the the author's direct methods, choice of subject matter and choice of a simple palette using oil pastels that are readily available and reasonably priced. My only regret is that the book wasn't much longer but I guess that was a limitation of the Walter Foster series itself.