Untamed is the fourth novel of the House of Night fantasy series written by P.C. Cast and Kristin Cast. The book was published in September 23, 2008 by St. Martin's Press, an extension of Macmillan Publishers, reaching #8 in ALA Teens Top 10 in 2009. Subsequently it has been translated in over 20 different languages.
Zoey, the most gifted of the fledglings, has been ostracized by her tight group of friends after concealing Stevie Rae's resurrection and her relationship with professor Loren Blake. Now Aphrodite is plagued by visions of Zoey's death and something new:an old evil that has woken up.
Zoey is hiding in the stables with her horse, Persephone. After an internal debate she finally decides to talk with her friends.