Colvin, Delia 's Books
A very well recieved series by Colvin, Delia are the books, featuring tropes. The most popular books are The Symbolon, The Sibylline Oracle, The Sibylline Oracle (The Sibylline Trilogy), The Last Oracle, which was published in 2022.
The Symbolon
The Sibylline Oracle
The Sibylline Oracle (The Sibylline Trilogy)
The Last Oracle