Do you hear a siren or spy flashing lights? It’s an emergency vehicle speeding toward an emergency! From car crashes and fires to injured people out on the water or on a mountain path, emergencies can happen anywhere and anytime. It’s the job of those who operate emergency vehicles to go help–and do it fast! This set highlights the purpose of each emergency vehicle, including ambulances, fire trucks, helicopters, coast guard boats, and police cars, as well as the work of the people on board them. Emerging readers engage with age-appropriate detail in the text written just for them.