Purves, William K.
Life : the science of biology
The Mona GrOup LLC, 1998
 Multimedia
Belk, Collen
Biology science for life
Pearson/Benjamin Cummings, 2008
 Buku Teks
Belk, Collen
Biology : science for life
Pearson-Prentice-Hall, 2007
 Multimedia
Life the science of biology
by William K. Purves ... [et.al.]
W.H. Freeman, 1997
 Buku Teks SO
LIfe: the science of biology
by William K. Purves ... [et al.]
Salt lake City Sinauer Associates , 1998
 Buku Teks SO