Ferdinand Petrie

Grundkurs Zeichnen.

2003

Drawing Landscapes in Pencil (Practical Art Books)

1992

Painting Nature in Watercolour

1991

The big book of painting nature in watercolor

1990

The Watercolorist's guide to painting skies

1984

The Watercolorist's guide to painting trees

1984

Drawing landscapes in pencil

1979