http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1. Introduction to tools -- 2. Putting the tools to use -- 3. Five-toned drawing exercise -- 4. Cross-contour drawing -- 5. Shading with cross-contour lines -- 6. Light source and shadow -- 7. Shading a tree realistically -- 8. Gradations, highlights, reflections, and blending -- 9. Shading with pen -- 10. Contrast and focal point -- 11. Combining techniques
Inside this book is a series of lessons designed to teach you how to add dimension to your own drawings, how to analyze real life objects and shade, create highlights, blend tones, and produce realistic drawings with ease