PAT MORA, poet and author, has written more than thirty children's books, including Bookjoy, Wordjoy and Gracias Thanks from Lee & Low Books. She is a popular national speaker and the founder of the family literacy initiative El día de los niños/El día de los libros (Children's Day/Book Day). Mora's books have won numerous awards and honors, and she is a recipient of the Virginia Hamilton Literary Award and presented the ALA's 2016 May Hill Arbuthnot Lecture. Mora lives in Santa Fe, New Mexico. Her website is patmora.com. Rafael Lopez grew up in Mexico City, and his art is strongly influenced by the work of Mexican muralists. He has created many large murals for public spaces, including the Urban Art Trail Project in downtown San Diego. López's first book, My Name is Celia, won an Américas Award and a Pura Belpré Illustrator Honor. He lives in San Diego, California, with his wife and their son. To find out more about Rafael Lopez, visit rafaellopez.com.