Pencil Drawing Tutorial: visible light sources

This 2 page worksheet set is a good introduction for students learning about tint and shade, l…

Drawing Lesson - A Theory of Light and Shade

How to Draw (Realistic) Textures - Ran Art Blog

Learning to Draw - MS POLLOCK'S WEEBLY

Skin Texture in Graphite: A Tutorial by J-Cody on DeviantArt

High Contrast Drawing with Coloured Pencils: Tips and Tricks

How to shade a face - Hyper detailed steps

How to Draw Lips Step by Step

SKETCH-BLOG: Pencil Drawing Lesson

Want to Master Drawing Light on a Dark Surface? Here's How It's Done