Made in 1985, my senior year of art school, The Sky Is a Working Color features hand set type letterpress printed on all handmade paper. The structure is a modified single-flag accordion with its own pleated pages. And, because I like wordplay and hidden texts, I have three of odd phrases within, noted at the end of the video.
The Sky Is a Working Color
More book art videos at my channel, never mind.
Some book art available at my store, nevermindtheart.