Adam Rex is the author and illustrator of many beloved picture books and novels, including The True Meaning of Smekday (which was made into the major motion picture Home) and the New York Times bestseller Frankenstein Makes A Sandwich. He has also illustrated the work of many other authors, including Jon Scieszka, Mac Barnett, Jeff Kinney, Kate DiCamillo, Eoin Colfer, Christopher Paul Curtis, Paul Feig, and Neil Gaiman. He lives in Tucson, Arizona. See more about him at www.adamrex.com.

Laura Park is a cartoonist and the illustrator of two New York Times-bestselling series, Middle School and I Funny; the picture books Abner & Ian Get Right-Side Up and Unstoppable; and many other books for young people. She is an American living in France. Learn more at www.singingbones.com.