Lüdtke: Malen Zeichnen Gestalten
The title of this book means "painting drawing forming". Fritz Lüdtke is a German graphic artist and stamp designer. I discovered this book during my teaching job in an art school back in Germany. This book was a donation for the children in the school and we used it very often for references. I did like the well and simply curated content and of course, the examples provided in this book.
After getting stuck with this book for an hour after class I decided to purchase my own copy. I love this book and it's inspiring. I used it very often for references when I was teaching teenagers and children about art.