Summary (via Wikipedia):

Nagel argues that the materialist version of evolutionary biology is unable to account for the existence of mind and consciousness, and is therefore at best incomplete. He writes that mind is a basic aspect of nature, and that any philosophy of nature that cannot account for it is fundamentally misguided. He argues that the standard physico-chemical reductionist account of the emergence of life – that it emerged from a series of accidents, acted upon by the mechanism of natural selection – flies in the face of common sense.
Nagel's position is that principles of an entirely different kind may account for the emergence of life, and in particular conscious life, and that those principles may be teleological, rather than materialist or mechanistic. He stresses that his argument is not a religious one (he is an atheist), and that it is not based on the theory of intelligent design (ID), though he also writes that ID proponents such as Michael BeheStephen C. Meyer, and David Berlinski do not deserve the scorn with which their ideas have been met by the overwhelming majority of the scientific establishment.

Available at: Oxford University Press, Amazon
Consciousness in Cosmos
Cosmos in Consciousness