Sarah Crossan is an acclaimed Irish author known for her unique writing style, often using verse to tell compelling stories. She was born in 1971 in Dublin, Ireland and later moved to England, where she pursued a career in writing and education. Crossan has received numerous awards for her work, including the prestigious Carnegie Medal for her novel "One." Her books often explore themes of identity, family, and the challenges faced by young people, making her a prominent voice in contemporary children's literature.