Take a Closer Look: Take a Closer Look at Your Lungs (Hardcover)

Explores the path air takes once it enters our bodies and lungs and reveals how the lungs play a part in yawning and hiccupping. Takes a closer look at the lungs' role in the respiratory system. Explores the path air takes once it enters our bodies and lungs and reveals how the lungs play a part in yawning and hiccupping.