A review by marmoset737
The Grey King by Susan Cooper

5.0

It's easy to see why this is the book in the series that won the Newbery. While to me, no book in the series truly captures the mystery and the dark forboding quality as well as Over Sea, Under Stone, this is the most mature book in the series as it deals with gruesome tragedy and also deepens the series' ties to Welsh/British myth and culture.