Freedom Song: The Story of Henry Box Brown

Sally M. Walker has been a children's book writer for over 20 years. Most of her books are nonfiction and present various science topics to young readers. Fossil Fish Found Alive is the story of the hunt for the elusive fish called the coelacanth. Sally also enjoys combining science investigation with historical topics. Her book Secrets of a Civil War Submarine, which won the 2006 Robert F. Sibert Medal, tells about the history, loss, and re-discovery of the first submarine to sink an enemy ship in battle. Written in Bone: Buried Lives of Jamestown and Colonial Maryland takes readers on archaeological expeditions, where the forensic analysis of colonial settlers' bones helps us to understand their lives. Sally especially enjoys writing narrative nonfiction that captures the reader's attention with a true story. She is also the author of 2019 Orbis Pictus Honor Book Champion: The Comeback Tale of the American Chestnut.

Sean Qualls's work is a mixed media combination of painting, drawing, and collage. He has illustrated many picture books, including Before John Was a Jazz Giant, which received a Coretta Scott King Honor Award; The Poet Slave of Cuba, a BCCB Blue Ribbon Book; Dizzy, an ALA Notable Book and a Kirkus Reviews, School Library Journal, and Child Magazine best book, as well as BCCB Blue Ribbon Book and a Booklist Editor's Choice; and Emmanuel's Dream, which was a Schneider Award winner and an Amazon Best Book of the Month. He lives in Brooklyn, New York.