Elbow Grease

John Cena is a #1 New York Times bestselling author, multifaceted entertainer, and dedicated philanthropist. He is a longtime WWE superstar, and his films include Ferdinand; F9, the next installment of the Fast and the Furious series; and The Suicide Squad and its spinoff TV show, Peacemaker. Inspired by Richard Scarry—one of his favorite children’s book creators—Cena is the author of the Elbow Grease series of picture books and Do Your Best Every Day to Do Your Best Every Day.

HOWARD McWILLIAM is the illustrator of eight picture books. His first, I Need My Monster, won seven state young readers’ prizes and has been translated into five languages. His other works include the popular What If You Had series; Hey, That’s My Monster; Schmelf the Hanukkah Elf; and When a Dragon Moves In. He lives in the UK with his wife and three young sons.