Daniel Fehr was born in Winterthur, Switzerland. He writes picture books for children all over the world. He also invents board games for children, families and adults. So far, numerous books and games have been published by him. Many of them have received international awards. GOLDEN COSMOS are Doris Freigofas and Daniel Dolz. The freelance artist and illustrator duo lives in Berlin. GOLDEN COSMOS regularly illustrate for The New Yorker , The New York Times , Washington Post , Die Zeit and other media worldwide.

Their picture book debut Ludwig and the Rhinoceros has received multiple awards, including being named one of the Most Beautiful German Books of 2023. Marshall Yarbrough is a writer, translator, and musician. He has translated a number of books for NorthSouth. He lives in New York City with his wife and daughter.