35 books • 11 series
Smell (Library of the Five Senses & the Sixth Sense) (Library of the five senses (plus the sixth sense))
Sixth Sense (Library of the Five Senses & the Sixth Sense)
Biographies
Why Do We Wear That? (Why Do We?)
Oranges
Peanuts
Tomatoes
Corn
Wheat
Rice
Let's Find Out about Christmas