Roxane Orgill is an award-winning writer on music and the author of several biographies for young readers, including Mahalia: A Life in Gospel Music and Footwork: The Story of Fred and Adele Astaire. She is also the author of Dream Lucky, a book for adults about big-band jazz, race, and politics in the 1930s. She lives in New York City. Sean Qualls is the illustrator of many books for children, including Dizzy; Before John Was a Jazz Giant: A Song of John Coltrane; The Poet Slave of Cuba: A Biography of Juan Francisco Monzano; and Phillis's Big Test. He lives in Brooklyn.