T. Kingfisher, the pen name of Ursula Vernon, is a prolific author renowned for her contributions to the fantasy and horror genres. Her works often incorporate a blend of dark humor and folklore, appealing to both young adults and adult audiences. Among her popular titles are The Twisted Ones and The Hollow Places, both of which have received critical acclaim for their engaging storytelling and unique narrative style. Kingfisher has also received several awards, including the Hugo and Mythopoeic Awards, highlighting her impact on modern speculative fiction.

Born Ursula Vernon, T. Kingfisher has a vibrant personal life that greatly influences her writing. She has a background in art, which often permeates her story's illustrations and cover designs. Her stories frequently explore themes of transformation and the mundane mingled with the magical, drawing inspiration from her surroundings and personal experiences. Details about her early life, including her exact birth date and place, remain understated, allowing her work to take center stage.