On the court, Naomi Osaka is known for her fierceness. Off the court, she's known for her upbeat attitude and quirky sense of humor. The tennis star has defeated some of the toughest and best-known players in the world, and she plans to be around for many years to come! In this book, you'll discover what makes her one of the greatest women in sports! This high-interest, lower-reading-level series for young readers celebrates the accomplishments of six amazing female athletes. Photo-filled biographies highlight the courage, dedication, and passion that drove these sports stars to the top of their careers. Glossary words are defined on the page where they appear, boosting reader comprehension.