Eric Seltzer received his BFA from the College for Creative Studies in Detroit, Michigan. He worked as a TV graphics designer and an advertising art director before writing and illustrating children's books. His book Four Pups and a Worm was an IRA/CBC Children's Book Choice, and The Long Dog was named a Gryphon Award Honor Book. He recently published the board book Arf! Buzz! Cluck! illustrated by David Creighton-Pester. Eric lives with his family in Michigan.

Roland Garrigue is a prolific children's book illustrator from Paris who attended art school in Strasbourg, France. His recent books include Cavekid Birthday, written by Cathy Breisacher, and Mother Ghost: Nursery Rhymes for Little Monsters, written by Rachel Kolar. Follow him on Instagram and Twitter @rolandgarrigue.