Lena Anlauf was born in the Ruhr region of Germany. She studied bibliography and philosophy in Mainz and Leiden and completed a postgraduate course in the pedagogy of reading and literature as well as a remote course on children's and young adult literature at the STUBE in Vienna. Today she lives in Marburg, works as editorial director and editor at the Kunstanstifter Verlag, researches historical picture books, works on her own book projects, and puts on readings and workshops for children. Vitali Konstantinov was born in Ukraine. He studied architecture and art and has taught illustration courses at universities in several countries as well as numerous workshops for children. His work has been exhibited extensively, has received many prizes, and has been published in forty different countries; he has been nominated for the German Children's Literature Award. Today Vitali works as a freelance illustrator and author and lives in Marburg. He drew the illustrations for his Genius Animals series with drawing ink and colored pencil on watercolor paper.

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.