A unique day-in-the-life look at a real girl named Kristen who works as an ironworkers apprentice on some of New York City's tallest buildings. Following Kristen around the construction site, readers will learn what tools the workers use, how they use them, and how they work as a team. With a fascinating variety of materials, labels, and photographs from an actual site where Kristen worked, Susan L. Roth has created a masterpiece of creative collage-and an eye-popping learning experience for readers of all ages.