As far as I know, there's no legal ebook of G.E.B. I've this vague memory of hearing that the author regards it as a physical work of art; plus maybe the "ambi

As far as I know, there's no legal ebook of G.E.B. I've this vague memory of hearing that the author regards it as a physical work of art; plus maybe the "ambigrams" were only licensed for the print edition, and the book won't be legally distributed without them.