John Schu is the author of This Is a School, illustrated by Veronica Miller Jamison. He is also a children's librarian at Bookelicious and a part-time lecturer at Rutgers University. He was previously the Ambassador of School Libraries for Scholastic Book Fairs and has worked as a classroom teacher and school librarian. He travels all over the world visiting schools and meeting with students, teachers, and administrators as he advocates for the people and things he cares about most: kids, books, schools, and the libraries--and librarians--that connect them. John Schu lives in Naperville, Illinois. You can find his popular blog, Watch. Connect. Read., at www.JohnSchu.com and follow him @MrSchuReads.

Lauren Castillo is the award-winning illustrator of many books for children, including Kirkus Prize finalist Imagine by Juan Felipe Herrera, Happy Like Soccer by Maribeth Boelts, and Yard Sale by Eve Bunting. She is the author-illustrator of the Caldecott Honor Book Nana in the City. Lauren Castillo dreams and draws in Harrisburg, Pennsylvania. You can find her online at www.laurencastillo.com and on social media @studiocastillo.