''Daughters of the Moon'' is a novel series by Lynne Ewing. The main characters are mortal goddesses who fight an ancient evil called The Atrox. They have different powers, destinies, dark sides and all wear moon amulets. When they turn 17, they have to make a choice to become something more or continue their lives as mortals giving up their powers, as Daughters of the Moon. All of the daughters live in Los Angeles, battling The Atrox and its dark followers. Sons of the Dark is a companion series.
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