The new book of popular science : volume 4 Plant life animal life
New York : Grolier,1982,
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The new book of popular science : volume 1 technology index
Danbury : Grolier, 1994
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Gribbin, John
Almost everyone?s guide to science : the universe, life, and everything
Yale University Press, 1999
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Bryson, Bill
A short history of nearly everything
Broadway Books, 2003
Buku Teks SO
Bryson, Bill
A short history of nearly everything
Broadway Books, 2004
Buku Teks SO