Achren

The Chronicles of Prydain is a five-part series of children's high fantasy coming-of-age novels written by American author Lloyd Alexander and published by Henry Holt and Company. The series includes: The Book of Three (1964), The Black Cauldron (1965), The Castle of Llyr (1966), Taran Wanderer (1967), and The High King (1968). The Black Cauldron earned a 1966 Newbery Honor, and The High King won the 1969 Newbery Medal.