Mirror (Disney Hyperion)

"Elva must learn to wield her magical powers in a town that fears all witches while righting her family's past wrongs before it's too late"--

In San Francisco in 1965, eighteen-year-old Blake Estancia searches the city for magical relics tied to her family's curse, reclaiming her dormant abilities along the way and barely managing to keep a step ahead of a murderous secret society.