Tessa Gratton is an American author known for her work in young adult fantasy literature. She has written several novels, including The Blood Journals series and The Queens of Innis Lear, which showcase her talent for creating rich worlds and complex characters. Gratton often explores themes of identity, love, and power in her writing. In addition to her novels, Tessa Gratton is also a skilled short story writer and has contributed to various anthologies. She is active in the writing community, sharing her insights and experiences through workshops and social media, inspiring aspiring authors around the world.