The Heart That Changed Color

Health for the Americas: Cleanliness Brings Health

What Tadoo

Health for the Americas: Planning for Good Eating

The Grain That Built a Hemisphere

The New Spirit

Health for the Americas: The Unseen Enemy

The Winged Scourge

Defense Against Invasion

Out of the Frying Pan Into the Firing Line

Red Hot Rangers

Facts and Figures or Whatever Happened to Dick

Rate Rebates

Robinson Charley

Thud and Blunder in "Knock-Off Time"

Shôgakusei no yûkai bôshi: Yumi-chan abunai yo!

The Story of Menstruation

Light Is What You Make It

Health for the Americas: Hookworm

Water: Friend or Enemy

Something You Didn't Eat