Suzanne Slade, a Sibert Honor-winning author, has written over one hundred and fifty children's books. An engineer by degree, she enjoys writing on STEM topics, as well as on inspiring figures in history. A popular speaker, she visits dozens of schools every year and has been invited to speak at numerous conferences such as ALA, IRA, ISLMA, NSTA, as well as the National Book Festival. Suzanne's books are enjoyed by readers around the world and also in space! Her picture book Astronaut Annie was read aboard the International Space Station for Story Time from Space. She lives in Illinois.

Alice Ratterree began her career in music, as a classically trained singer working in operatic, concert and oratorio venues. Her work has been featured in greeting cards, children's books, and original paintings and drawings. She lives in South Carolina.