Patricia MacLachlan (1938-2022) was the celebrated author of many timeless books for young readers, including Sarah, Plain and Tall, winner of the Newbery Medal. She was also the author of many beloved picture books, a number of which she cowrote with her daughter, Emily.

Emily MacLachlan Charest lives with her husband, her children, Sofia and Nicholas, two dogs, and one oversized cat, Romeo, who thinks he's a dog. She works with young children. She is the coauthor of Bittle, Painting the Wind, Once I Ate a Pie, and other books. She lives in Massachusetts.

David Diaz has illustrated numerous award-winning books for children, including smoky night by Eve Bunting, for which he was awarded the Caldecott Medal; The Wanderer by Sharon Creech, which received a Newbery Honor; and Me, Frida by Amy Novesky, a Pura Belpré Honor Award winner. Mr. Diaz lives in Southern California.