Oil Painting (Val Osborn) Vol. 1 - Oil Painting for Beginners No.1 Vol. 2 - Oil Painting for Beginners No.2 Vol. 3 - Oil Painting for Beginners No.3 Vol. 4 - How to Paint Landscapes in Oils (Eric Whisson) Vol. 8 - How to Paint Landscapes in Oils Vol. 9 - How to Paint with the Palette Knife (Del Newport) Vol. 10 - A Guide to Landscapes Painting Vol. 12 - How to Paint Flowers in Oils (Michael O'Conner) Vol. 14 - How to Paint a Figure Study in Oils