A health-positive series that showcases exciting competitions for thrill-seekers.

Parkour is all about overcoming obstacles, and winning a parkour competition requires strength and creativity. Readers will dive deep into the world of parkour

Some competitors are able to crawl under barbed wire for miles. Others stay awake for days at a time. Readers will learn about some of the world's most extreme

Snowboarders blaze down a hill. They spin, flip, and dodge obstacles before crossing the finish line. Readers will learn all about snowboarding and how to train

High interest, edgy activities fill the pages of Nailed It! Extreme Skateboarding. The carefully written, considerate text will hold the readers' interest and a