Community workers

"In this volume, readers explore the many workers and volunteers who come together to ensure a community is successful. The accessible text describes what community workers do and how they help others. Essential roles covered include police officers, firefighters, doctors, teachers, government leaders, and others. Readers discover how these people work to make a community a healthy, safe, and clean place for everyone who lives there. Critical-thinking questions help readers understand how these community workers affect their everyday lives"--Provided by publisher.