In my experience, you can only easily find tech books, which admittedly is usually what I want, but finding Gore Vidal was shockingly difficult (in this case, i

In my experience, you can only easily find tech books, which admittedly is usually what I want, but finding Gore Vidal was shockingly difficult (in this case, impossible). Technical books that are out of copyright aren't likely of use. Books that are out of copyright by now are aaaaaaaancient.