"If you've ever tried to cut your own hair, you probably found out quickly that it's much more difficult than it looks. Barbers are professionals trained to cut and style hair. They've spent thousands of hours learning how to do their job. Readers learn that a good barber makes their clients comfortable while they do their work and tries to make sure everyone leaves happy. For some people, going to the barber is an opportunity to socialize with other...

"Sports are a huge part of American culture. Many people pick favorite teams and cheer for them through thick and thin, and many students play on sports teams in their community. One reason teams do well is because of their coaches. Coaches help athletes become everything they want to be and empower young people to figure out their strengths. They study different strategies and motivate people to do their best. Coaches encourage people to work together...

"Many years ago, most of the U.S. population lived on farms and produced their own food to eat. Now, only 2 percent of the population produces food for the entire world. Readers will learn that farmers are responsible for the fruits, vegetables, and meat we buy in the grocery store, and the ingredients that go into many other things. They often use technology to help them produce these things. Some farmers research ways to keep their animals comfortable...

"About 70 percent of all goods transported in the United States are transported by trucks. Truck drivers are responsible for transporting food and other products across the country to the people who need them. They work long hours and need to have special training to drive their huge trucks. Truck drivers keep businesses going and make sure we get the things we need. Instructive, colorful photographs of truck drivers on the job help readers make meaningful...