House of Night is a series of vampire-themed fantasy novels by American author P. C. Cast and her daughter Kristin Cast. It follows the adventures of Zoey Redbird, a sixteen-year-old girl who has just become a "fledgling vampyre" and is required to attend the House of Night boarding school in Tulsa, Oklahoma. The series has been on the New York Times Best Seller list for 63 weeks and there are over seven million copies in print in North America alone. The sixth novel, Tempted, which went on sale on October 27, 2009 with a first printing of a million copies, entered the USA Today bestseller list that week at #1. In January, 2010, Gezeichnet, a German translation of Marked, reached the #1 spot on the Der Spiegel bestseller list.