From so simple a beginning the four great books of Charles Darwin

Xehetasun bibliografikoak
Egile nagusia:	Darwin, Charles 1809-1882
Beste egile batzuk:	Wilson, Edward O.
Formatua:	Liburua
Argitaratua:	New York W.W. Norton & Co. c2006.
Gaiak:	Beagle Expedition > (1831-1836). Evolution (Biology) Natural selection. Human beings > Origin. Emotions.