MARTIN/F. WEBER-Jon Gnagy Learn to Draw Set. Quality art materials and instructions combine to teach this media in this original set from Jon Gnagy's 'Learn to Draw' series. This set contains one 64- page instruction book, sketching paper, three drawing pencils, one carbon pencil, three sketching chalks, one kneaded eraser, one shading stump, one sandpaper sharpener, and one laptop drawing surface. Imported.