Tri Ritual BK 32 Return to Artist Books ©Triangle Ritual Book #32 8'' x 5'' x 5'' (Closed) Artist - Michael The four sides of this reversible book structure can be opened completely flat; book can then be reassembled with the outside surfaces on the inside. Side-sewn books hang from all four sides. Book sculpture can be displayed with various sides upright, or lowered to a horizontal position. No text. Photo by Bill Wickett. Email to a friend