Sarah Arthur is a fun-loving speaker and the award-winning author of more than a dozen books, including A Light So Lovely: The Spiritual Legacy of Madeleine L’Engle and the bestselling YA novel Once a Queen. A graduate of Wheaton College and Duke Divinity School, she has served as a fiction judge for Christianity Today’s Book Awards, is a founding board member of the annual C. S. Lewis Festival, and co-directs the Madeleine L’Engle Writing Retreats. She lives in Lansing, Michigan, with her husband and tween/teen sons, whose feedback on her work both harrows and delights her soul. www.saraharthur.com