Alison McGhee is the New York Times bestselling author of Someday, as well as Firefly Hollow, Little Boy, So Many Days, Bye-Bye Crib, A Very Brave Witch, and the Bink and Gollie books, which are co-written with Kate DiCamillo.

Her other children’s books include All Rivers Flow to the Sea and Snap. She lives in Minneapolis, Minnesota; 

Sean Qualls is an award winning, Brooklyn-based children's book illustrator, artist, and author. He has illustrated a number of celebrated books for children, including, Giant Steps to Change the World by Spike Lee and Tonya Lewis-Lee, Little Cloud and Lady Wind by Toni and Slade Morrison, and Before Jon was a Jazz Giant, for which he received a Coretta Scott King Illustration Honour.

His work has received two Blue Ribbon citations from the Bulletin of the Centre for Children's Books, where he was also cited for his "serious craftsmanship" and "original stlye". He lives in Brooklyn (where you can find him DJing on occasion) with his wife, illustrator/author Selina Alko and their two children, Ginger and Isaiah.