The Secret of the Old Masters
Oil Painting the Mona Lisa in Sfumato: a Portrait Painting Challenge in 48 Steps: A Step by Step Demonstration in Portraiture in Oils (after Leonardo Da Vinci)
How to Mix Color For Oil and Acrylic Paint -100 Mixing Formulas Book
Skin Tones in Oil: 10 Step by Step Guides from Old Masters: Learn to Paint Figures and Portraits via Oil Painting Demonstrations
Impressionism: The History, The Artists, The Masterpieces