I'm more curious about the list itself.
Is there a dedicated list for books by each possible topic?
How is it sorted? It doesn't seem to be by name, author or topic.

I know it's in the level of nitpicking, but it's just that it needlessly replaces something that could be handled by a simple (written) conversation with the librarian with something that makes no sense.
And also, I'm a software developer, so the order of a sorted list must make sense to me