https://readbylamplight.com/articles/ Counts and connections across thirty-four public-domain books. en https://readbylamplight.com/articles/which-ancient-books-quote-each-other/ https://readbylamplight.com/articles/which-ancient-books-quote-each-other/ Sun, 18 Oct 2026 09:00:00 GMT Forty-three of the 703 possible pairs share wording. The other 660 share nothing, which is what makes the forty-three worth knowing.