Krogh, David
Biology : a guide to the natural world
Pearson, 2009
 Buku Teks
Wallace, Robert A.
Biology : the world of life
Harper Collins, 1992
 Buku Teks
Pauli, Wolfgang F.
The world of life : a general biology / Wolfgang F. Pauli
Houghton Miffiln, 1949
 Buku Teks
Mader, Sylvia S.
Biology
McGraw-HIll, 1996
 Buku Teks
Biology
by Robert J. Brooker ... [and others]
McGraw-Hill, 2008
 Buku Teks