Circe by Madeline Miller
In the house of Helios, god of the sun and mightiest of the Titans, a daughter is born. Circe is a strange child, scorned and rejected, she grows up in the shadows. But Circe has a dark power of her own: witchcraft. When her gift threatens the gods, she is banished to the island of Aiaia where she hones her occult craft, casting spells, gathering strange herbs and taming wild beasts. Yet a woman who stands alone will never be left in peace for long – and among her island’s guests is an unexpected visitor: the mortal Odysseus, for whom Circe will risk everything.