Two important characteristics of maps should be noticed. A map is not the territory it represents, but, if correct, it has a similar structure to the territory, which accounts for its usefulness.
If words are not things, or maps are not the actual territory, then, obviously, the only possible link between the objective world and the linguistic world is found in structure, and structure alone.
But there are certain books I would never put on a Kindle because you want to be able to look at graphs and photos or the footnotes and maps. You can't see that.