A former children's book editor and book buyer at Malaprop's Bookstore/Cafe in Asheville, North Carolina, Amy Cherrix now writes fulltime. Her books include the nonfiction In the Shadow of the Moon, Backyard Bears, Eye of the Storm, Animal Architects, and Animal Superpowers. She earned a master's degree in children's literature from Simmons University. If she isn't writing or scouring the internet for late-breaking science news, you can find her on Instagram @AmyCherrix.

Frann Preston-Gannon is an illustrator and designer. She is the illustrator of Busy-Eyed Day by Anne Marie Pace, One Dark Bird by Liz Garton Scanlon, Home Is… by Hannah Barnaby, and her own The Journey Home. She was the first UK recipient of the Sendak Fellowship and spent a month living with and learning from the great master of illustration, Maurice Sendak. She lives in London, England. Visit her online at Frann.co.uk.