Kekla Magoon is the author of many novels and nonfiction books for young readers, including The Season of Styx Malone, The Rock and the River, How It Went Down, and the Robyn Hoodlum Adventure series. She has received the Margaret A. Edwards Award, the Boston Globe-Horn Book Award, the John Steptoe New Talent Award, three Coretta Scott King Honors, the Walter Award Honor, an NAACP Image Award, and been long listed for the National Book Award.

Amerigo Pinelli lives in the heart of the city of Naples, Italy, among narrow streets and old churches. A long time ago, when he was a child, he met a pencil, and from that moment on he started to play, joke, fight, and make peace with it.