I wasn't thinking about value but that is a good question. Compared to what? Pictures are worth a thousand words. What's this forum worth?
Precious little if we dismiss good questions and legitimate quests for imformation as misguided or irrelevant without providing meaningful input.
I just ask if books are needed. Probally not, they appear primitive and now serve as more as ornament... Stone tablets would last longer, this screen is a click away, our radio waves still travel through space...
Absurd question. I assure you my library is more than ornament. Although I do think it's pretty
He's asking for recommendations of books on a specific topic and you question "if books are needed", rather than offer any real advice, information, or reasonable alternative.
A real historic horse barn is just down the road from me, what is that worth?
That, I would agree, is priceless. Why don't you take some pictures of it and share it with the OP, rather than dismiss his inquiry as misguided.