Madeleine L’Engle was the author of more than sixty books for children and adults, including the Newbery Medal–winning novel A Wrinkle in Time
Hope Larson is the author of All Summer Long, which was a Kirkus Reviews Best Book of 2018. She also adapted and illustrated A Wrinkle in Time: The Graphic Novel, which spent forty-four weeks on the New York Times bestseller list and for which she won an Eisner Award. She is additionally the author and illustrator of Salamander Dream, Gray Horses, Chiggers, and Mercury, and the author of Compass South and Knife’s Edge, both illustrated by Rebecca Mock. She lives in North Carolina.