| Article | Never Underestimate the Power of Life Drawing |
| Article | Vilppu Drawing Online: Introducing Material and Proportion |
| Article | Sketching on Location: Texture as Planes in Space |
| Article | Sketching on Location: Three Dimensional Figures |
| Article | Sketching on Location: The Quick Sketch |
| Article | Sketching on Location: Using Photographs |
| Article | Sketching on Location: Drawing Groups of Figures |
| Article | Vilppu Drawing Online: Gesture |
| Article | Sketching on Location: Atmosphere |
| Article | Sketching on Location: The Silhouette -- Positive and Negative Shape |
| Article | Sketching on Location: Pencil Technique |
| Article | Sketching on Location: Light and Dark Patterns |
| Article | Let's Sketch on Location: Organizing and Creating Space |
| Article | Let's Sketch on Location: The Thumbnail Sketch |
| Article | Let's Sketch on Location |
| Article | Glenn Vilppu: Using The Idea Of Atmosphere |
| Article | Getting a Handle on Direct Lighting |
| Article | Using Tone To Draw |
| Article | Seeing The Figure As A 2D Object |
| Article | Vilppu Drawing Online: Seeing Anatomical Masses |
| Article | Vilppu Drawing Online: The Landmarks of Anatomy |
| Article | Vilppu Drawing Online: From the General to the Specific |
| Article | Vilppu Drawing Online: Drawing Ellipses |
| Article | Vilppu Drawing Online: The Box |
| Article | Vilppu Drawing Online: Spherical Forms |
