101 Textures in Oil and Acrylic: Practical techniques for rendering a variety of surfaces

101 textures in Graphite & Charcoal: Practical step by drawing techniques for...

101 textures in Colored Pencil: Practical step by drawing techniques for rendering...

The Elements of Landscape Oil Painting: Techniques for Rendering Sky, Terrain, Trees, and Water

Making Canvas Paintings For Beginners: A Practical Guide To Color Harmony, Brush...