High interest, edgy activities fill the pages of Nailed It! Extreme Rock Climbing. The carefully written, considerate text will hold the readers' interest and allow for successful mastery and comprehension. Written in the high-low format, this series has a HIGH interest level to appeal to a more mature audience but maintains a LOW level of complexity with clear visuals to help struggling readers along. Extreme Rock Climbing presents the thrills and spills of this most intriguing extreme sport. A table of contents, glossary with simplified pronunciations, and index all enhance achievement and comprehension.