Witches and Ravens

There is more than one path to madness.
Ruby the witch, is a student at Columbia University, working on her second doctorate for cultural anthropology.
Ruby coaxes crows and ravens into being her allies.
When a gang of outlaw bikers kills her friends, her fury and her father's fury confronts Ruby with three major challenges, each choice involving more grief than the one before. Will she be able to survive the grief?