| title | ISBN-13 | year of publication |
|---|---|---|
| Portrait Drawing Workshop - Children | 978-1-4403-4633-0 | 2016 |
| Portrait Drawing Workshop - Hair & Eyes | 978-1-4403-4636-1 | 2016 |
| Portrait Drawing Workshop - Skin Textures | 978-1-4403-4634-7 | 2016 |
| Portrait Drawing Workshop - Skin Tones | 978-1-4403-4635-4 | 2016 |
M. K. · Marin Kollef · Marina Kolb · Marion Kleop · Marion Kloep · Miriam Kolb