Belk, Collen, author
Biology : science for life
Pearson Prentice Hall, 2007
 Multimedia
Purves, William K., author
Life : the science of biology
The Mona GrOup LLC, 1998
 Multimedia
Rahn, Joan E., author
Biology : the science of life
Macmillan, 1974
 Buku Teks
Life the science of biology / William K.Purves...[et.al.]
Freeman and Company, 1997
 Buku Teks
LIfe: the science of biology/by William K. Purves...[et al.]
Salt lake City Sinauer Associates , 1998
 Buku Teks