Reading to Know: Barefoot Books' World Atlas/Learning Geography
The Visual World Atlas Facts and Maps of The Curr World
World Atlas Vector Art PNG Images
United States at the Olympics - Wikipedia
Greatest Athletes In Olympic History - Who Has Won The Most Gold
Ryan Lochte - Students, Britannica Kids
Katie Ledecky - Students, Britannica Kids
What Are the Beijing Winter Olympics Medals Made of and Who
What are Olympic medals made of?
Lisa Carrington - Students, Britannica Kids