The Dark Is Rising Sequence

The Dark Is Rising Sequence is a series of five contemporary fantasy novels for older children and young adults, written by the English author Susan Cooper and published 1965 to 1977. • Over Sea, Under Stone (1965) • The Dark Is Rising (1973) • Greenwitch (1974) • The Grey King (1975) • Silver on the Tree (1977) https://en.wikipedia.org/wiki/The_Dark_Is_Rising_Sequence