Finding Neglected Books With AI

Look, I'm sorry if this is Not Even Wrong but:

1) the AIs are apparently ingesting All The Books, many of which have been rarely read by humans

2) surely some of those books are very good

3) the AIs are good at pattern-matching

Is there any way to get an AI to tell me about books that are extremely good but entirely neglected by humans? The ideal case here would be someone's PhD thesis that has been read by 2 humans, but would be transformative for me intellectually if I knew that I should read it.

But I don't personally know how to pose this question to an AI in a way that gets truly neglected but excellent books, rather than (say) books that have featured on some human's list of Neglected Books, which is a different thing. Do you?