HarperCollins is proud to present its new range of best-loved, essential classics. 'How fleeting are the wishes and efforts of man! how short his time! and consequently how poor will his products be, compared with those accumulated by nature during whole geological periods.' Still considered one of the most important and groundbreaking works of science ever written, Darwin's eminently readable exploration of the evolutionary process challenged most of the strong beliefs of the Western world. Forced to question the idea of the Creator, mid-nineteenth century readers were faced with Darwin's theories on the laws of natural selection and the randomness of evolution, causing massive controversy at the time. However, Darwin's theories remain instrumental in providing the backbone to modern biology today.

'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. Yet 'The Origin of the Species' (1859) is also a humane and inspirational vision of ecological interrelatedness, revealing the complex mutual interdependencies between animal and plant life, climate and physical environment, and — by implication — within the human world. Written for the general reader, in a style which combines the rigour of science with the subtlety of literature, 'The Origin of the Species' remains one of the founding documents of the modern age.