. . . . . . . . "A tiny drop of blood from a pricked finger is the springboard for the whole fascinating story of the fluid of life and what it is made of, where it comes from, and how it functions in the body to carry food, oxygen, waste materials, and special substances for emergencies." . "The story of your blood" . "The Story of your blood"@en . . "Juvenile works" . . . . "Blood." . . "Blood Popular Works." . .