Dangerous Girls

Blurb

Dangerous Girls is the first novel in the Dangerous Girls series by R. L. Stine. First published in 2003, the novel was followed by a sequel, The Taste of Night, in 2004. Dangerous Girls has won awards, including the ALA Quick Pick for Reluctant Young Adult Readers and the New York Public Library Book for the Teen Age.
In the novel, Renz, a vampire, bites Destiny Weller at Camp Blue Moon. Afterwards, she and her twin sister Livvy return home in Dark Springs with a craving for blood. Destiny's father cures Destiny, but is unable to cure Livvy, who, together with Ross, changes into a blackbird and flies off into the sky.