I'm afraid I was ignorant on who Koos was, but intrigued by the unusual fabric projects in the book. Now I know more about his one-of-a-kind womenswear, but the main intent here is to teach the home sewer collage quilting techniques with Koos as inspiration.
The book gives tips on collage design, tells about facing fabric using the yardage method and block method, and shows how to make bias tape and fabric lace. Other techniques shown include slicing, using yarn trim, origami patches, applique, and image transfer. Photos of unique garments show the many uses for the techniques.
Many of these will appeal to quilters making quilted clothing or even to use in unique quilts.