John Cena became a dominant figure in the professional wrestling business of World Wrestling Entertainment (WWE) in 2005, and over the next decade became the WWE's World Heavyweight Champion a record 12 times.

NOW John Cena is an author! His children's book "Elbow Grease" is a hit! Book illustrated by Howard McWilliam.

Meet Elbow Grease. He's a little smaller than the other monster trucks, but he's proud of what makes him different. Win or lose, he always tries his best. That's what John Cena calls GUMPTION.

This book is autographed by John Cena and is accompanied by Certificate of Authenticity.