I take that back. About 40 years ago I bought a booklet called "Applied Infrared Photography". Didn't turn out to be as interesting as I thought because I had no use for taking aerial shots of jungles to discern guerrillas, but that's beside the point. I remember it had a few duplicate pages. Now I know that the books were likely gathered and stitched on a Macybinder, which can occasionally pick up doubles. But Koday probably didn't print it right there on the premises. Probably was farmed out. If that's the worst of my complaints with Kodak, then I'm doing pretty good.