Cecilies Bog / "Book of Cecilie"

Frida Viola and I have been reading this book over and over again this summer. Not reading actually, but looking in and talking about. Cecilies Bog / "Book of Cecilie" is made by the Danish author and artist Hans Scherfig in 1976. It consists only of collages, no text. Some of them strange and curious, others more thematically pasted, all of them very beautiful and perfect as starters of many stories, questions and talks. I would love to know more about the book, but I haven't been able to find much. Maybe some of you know it...?