Sarah Sundin enjoys writing about the drama and romance of the World War II era. She is the bestselling author of Embers in the London Sky (February 2024). Her novels have received starred reviews from Publishers Weekly, Library Journal, and Booklist. Until Leaves Fall in Paris received the 2022 Christy Award, The Sound of Light, When Twilight Breaks, and The Land Beneath Us were Christy Award finalists, and The Sky Above Us won the 2020 Carol Award.

A mother of three, Sundin lives in Southern California and teaches Sunday school and women's Bible studies. She enjoys speaking to community, church, and writers' groups. Sarah serves as Co-Director for the West Coast Christian Writers Conference.