Book excerpt: "With great power comes great responsibility. So says the tradition of witching. One teenage witch missed that lesson... As a child, Sierra Brighton traveled the world. She swam with the baby whales, danced in storm funnels, and lived in complete magical freedom. And then Momma died and Sierra ended up in foster care, an unhappy and very secret witch. Fetched by Nell's spell, she'll no longer need to do magic on lonely beaches - but can Sierra learn to use her power safely? Or will her reckless blood put Witch Central at risk?" --Back cover.