A Court of Thorns and Roses is a fantasy romance series by American author Sarah J. Maas, which follows the journey of 19-year-old Feyre Archeron after she is brought into the faerie lands of Prythian. The first book of the series, A Court of Thorns and Roses, was released in May 2015. The series centers on Feyre's adventures across Prythian and the faerie courts, following the epic love story and fierce struggle that ensues after she enters the fae lands. The series has sold over 13 million copies. There are currently 5 novels in the series, and a sixth installment, confirmed by Maas, in the works.

The series is a New York Times Best Seller and has been optioned by Hulu for a television series adaptation by Ronald D. Moore. Although the future of this project is unconfirmed, Variety magazine reported that the project was still in development at Hulu, the development just wasn't currently active.