- eBookHow to Draw Realistic PetsMartina Faessler
- eBookPortrait zeichnenMartina Faessler
- eBookLearn to Draw Savanna Animalsacrylgiessen.com
- eBookElements of Art - Mastering the Building Blocks of Artistic CreationMartina Faessler
- eBookDibujar RetratosMartina Faessler
- eBookHow to Watercolor Paintingacrylgiessen.com
- eBookPintura de AcuarelaMartina Faessler
- eBookPortrait Drawing - Comprehensive Artistic GuideMartina Faessler
- eBookSerien: Realistic Drawing Tutorialsacrylgiessen.com
- eBookDisegnare RitrattiMartina Faessler
- eBookAquarell Malen lernenMartina Faessler
- eBookDesenhar RetratosMartina Faessler
- eBookPittura ad AcquerelloMartina Faessler