David E. Sadava

12 books

nonfiction reference science informative medium-paced

1100 pages | first published 1983

nonfiction science

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nonfiction science

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nonfiction science

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informative reflective medium-paced

389 pages | first published 2006

informative medium-paced

413 pages | first published 2006

nonfiction science

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nonfiction science medium-paced

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nonfiction childrens science

915 pages

nonfiction science

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