The Origin of Species (Wordsworth Classics of World Literature) by Charles Darwin
English | Apr. 1, 1998 | ISBN: 1853267805 | 222 Pages | PDF | 1 MB
'A grain in the balance will determine which individual shall live and which shall die…'. Darwin's theory of natural selection issued a profound challenge to orthodox thought and belief: no being or species has been specifically created; all are locked into a pitiless struggle for existence, with extinction looming for those not fitted for the task.