One More Jar of Jam

Michelle Sumovich has a background working in bookstores and library program development for young children, as well as years of experience writing lyrics and music for children and adults. She lives in Portland with her husband, daughter, and cats. This is her debut picture book.

Gracey Zhang is a freelance illustrator and animator. She was born and raised in Vancouver, Canada, and received her BFA in Illustration from the Rhode Island School of Design. She is now based in New York City.