Techniques

Sunlight & Shadows in Watercolour:

Zen of Drawing: Drawing What You See

Learn Watercolour Quickly:

Experimental Landscapes in Watercolour:

Exotic Botanical Illustration: With the Eden Project

Live & Learn: Expressive Drawing: A Practical Guide to Freeing the Artist Within

The Visual Language of Drawing: Lessons on the Art of Seeing

Classical Life Drawing Studio: Lessons & Teachings in the Art of Figure Drawing

Artful Watercolor: Learning to Use the Secrets of Light

The World Encyclopedia of Calligraphy: The Ultimate Compendium on the Art of Fine Writing-History, Craft, Technique

The Art and Science of Spirals:

Spectacular Spirals: Make Dozens of Beautiful Designs