Manon Steffan Ros is one of the preeminent writers working in the Welsh language today. She has won many major literary prizes in Wales, and two of her books and one of her plays are featured on the Welsh national curriculum. Her first international English translation, The Blue Book Of Nebo (translated by Steffan Ros), was published by Deep Vellum in the United States in 2021 and in thirteen other languages. It won the 2023 Yoto Carnegie Medal for Writing in the United Kingdom.