An ambulance speeds by on its way to an emergency. Paramedics and emergency medical technicians depend on their vehicles for their important work. What equipment is in an ambulance and how do crews use it? How do workers make sure the ambulance is ready for the day? Take young readers behind the scenes to discover how crews use ambulances from sunrise to sunset. Engaging, leveled text and photos showing ambulances in action combine to help readers learn more about these important community service vehicles.