Title: The Great Serum Race
Subtitle: Blazing the Iditarod Trail
Subjects: Sled dogs, juvenile literature, Diphtheria, Dogs, juvenile literature, Alaska, juvenile literature, Alaska, history, Juvenile literature, History, Sled dogs, Mushers, Diphtheria antitoxin, Togo (Dog), Balto (Dog), Siberian husky, Dogs, Iditarod (Race), Iditarod (race)