Black wraps with red printed paper dust jacket. 13 screen print reproductions, after drawings and collages ( including dust jacket), in black and white on various papers; 8 folios with die cut circular holes; red string threaded through folios 6-20. Another in the series of Munari's "illegible books", this one visually and literally carries the thread of the story with a red piece of string intertwined through die cut pages inside the book.