In this light and shadow series, we look at the theory, drawing and painting of a simple form focusing on shadow, light and edges.
How to add shadows in Photoshop - Adobe
Adding shadows to sketches + choosing shadow colors
Light On The Basic Forms - Drawing Fundamentals - Joshua Nava Arts
How to determine the shadow in drawing - Quora
How to Shade. There is a Method to the Madness, by Myra Naito
Shadow In Perspective Drawing- Art Technique – Architecture Revived
How to Shade Realistic Pencil Drawings - Pencil Perceptions
How to Shade Drawings: Tips & Techniques for Beginners
How to Shade a Drawing (Light & Shadow : Part 2 of 3)
Guide to Shading Techniques: Hatching, Cross-Hatching, Scribbling and Others - Erika Lancaster- Artist + Online Art Teacher
How to draw a shadow in two point perspective.
Color Theory Part 9: The Anatomy of Shadows
Light and shadow in a drawing (Part-1)
Easy tips to paint light and shadow
How to shade a face - Hyper detailed steps