Gauguin

WEATHERING PENCIL TECHNIQUES

Mondrian

New Botanical Painting

Picasso

Get Started with Gouache: A Colorful Guide to Painting the World Around You

Rubens

Mirakee: World's Largest Anthology

Van Gogh

Birds, Bees & Blossoms: A step-by-step guide to botanical and animal watercolour painting

Terry Pratchett's Discworld Imaginarium

Henri de Toulouse-Lautrec (1864-1901)

Daily Painting: Paint Small and Often To Become a More Creative, Productive, and Successful Artist

Whistler

Goya and artworks

Modern Watercolor: A playful and contemporary exploration of watercolor painting

The Renaissance Engravers