Encyclopedia Britannica Kids - Around the World 30 Button Sound
Mississippi - Students, Britannica Kids
Mariano Rivera - Students, Britannica Kids
Mickey Mantle - Students, Britannica Kids
William Barret Travis - Students, Britannica Kids
Pedro Martínez - Students, Britannica Kids
Columbian Exchange - Students, Britannica Kids
World Series - Students, Britannica Kids
Rod Serling - Students, Britannica Kids
Britannica All New Kids' Encyclopedia: What We Know & What We Don