5. This coloring book page has some nice line weight. Notice the heavy lines used to show the folds in the fabric of the cape or the smaller, thin lines in the hair.

6. In this contour portrait thicker lines are used in areas where there is more shadow– under the nose for example.

7. Notice the depth and detail achieved just using line. The outer edge of the hand is darker while the fine lines and wrinkles are smaller and lighter.

12. In this still life the objects closest to the viewer are darker and fatter while things in the background are considerably lighter.