III · Science
Our World/How? What? When? Why?
Subjects
Biology · Cosmology · Creation · Earth · Juvenile literature · Children: Grades 2-3
Language
ENG
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![Cover of [William Wheeler Hubbell, authorized to apply for patents.] by United States. Congress. Senate. Committee on Patents](https://covers.openlibrary.org/b/id/10200621-M.jpg)
