Cristiano Ronaldo is one of the biggest sports stars in the world. This book will explain how Ronaldo keeps himself in top shape for the soccer field and for magazine covers, how he got to the top, what he does for fun, what comes next in the life of a soccer megastar, and much more.

Matt Doeden began his career as a sports writer. Since then, he's spent more than a decade writing and editing children's nonfiction. Matt lives in Minnesota with his family.