Sarah Janet Maas is an American fantasy author known for her series Throne of Glass, A Court of Thorns and Roses, and Crescent City. As of 2024, she has sold more than 75 million copies of her books and her work has been translated into 40 languages. No. 1 on The New York Times Fiction best seller list for 1 week, from the issue of February 18, 2024 (Bloomsbury Publishing). Wiki link