On her own, P.C. Cast is known for her Goddess Summoning and Partholon book series. Her first book, Goddess by Mistake, was originally published in 2001, won the Prism, Holt Medallion, and Laurel Wreath awards, and was a finalist for the National Readers' Choice Award; her subsequent books have won a variety of prizes.
According to P.C. Cast, the concept for the House of Night novels came from her agent, who suggested the theme "vampire finishing school." The books take place in an alternative universe version of Tulsa, Oklahoma inhabited by both humans and "vampyres" (Cast uses this alternative spelling in the books, explaining it as a choice she made "just 'cause I like the way it looks"). The protagonist, Zoey Redbird, age 16, is "marked" as a "fledgling" and moves to the "House of Night" school to undergo her transformation.
In November 2008, Variety reported that producers Michael Birnbaum and Jeremiah S. Chechik had obtained an option to acquire the motion picture rights in the House of Night series. No film resulted from this, and in November 2011, it was announced that the film rights had been acquired by producer Samuel Hadida's company, Davis Films.
The Divine Series (also known as the Partholon Series) was first published in UK. Written by P.C. Cast, this series is about the life of Shannon Parker - a high-school English teacher in Oklahoma - after she is transported to a new, completely different world. The third part (Divine by Blood) of the series goes on to span the life of her "mirror image" Rhiannon's daughter Morrigan. It transports Shannon Parker into a parallel world known as Partholon, a place rich in passion, magic and centaurs.