This workbook, like the others in the collection, offers a series of exercises where the reader can observe the evolution of the work through a series of steps. From here, the different techniques shown in each exercise can be tried out. The present title, dedicated to the representation of the skin of people of different ages and races, shows works done with charcoal, sanguine, pastel, oil painting, watercolour and acrylic, and contains exercises on different subjects, which are listed below:

• Dark skin
• Portrait of a baby
• Print of a fisherman
• Female back
• Portrait of an Asian girl
• Male Nude
• Polynesian Youth
• Face of a Hindu
• Child with wet skin
• Nude by candlelight
• Changing light
• Smiling faces.
• Language: Spanish.