From the author of the #1 national bestselling Musicophilia comes a truly visionary book: an exploration of the remarkable, unpredictable ways that our brains cope with the loss of sight by finding new forms of perception to create worlds as complete and rich as the no-longer-visible world. Following the phenomenal success of his international bestseller Musicophilia , the inimitable Oliver Sacks returns with another book on the extraordinary interaction between our brain and our senses -- in this case, vision. In The Mind's Eye , Sacks examines questions ranging from the primary experiences of how we perceive depth or color or motion to the complex matter of how different individuals have varied ways of thinking and experiencing or recreating the visual world. Like The Man Who Mistook His Wife for a Hat and An Anthropologist on Mars , Sacks's new book is based primarily on individual stories -- including Sacks's own experience of an ocular tumor that left him unable to perceive depth. As always, he embeds these case histories in a rich historical and scientific context. Sacks goes beyond basic vision to explore perception, hallucination and the power of visualization, as well as the ocular effects of migraine, epilepsy and other conditions. Oliver Sacks is our perfect guide to the visual world, a realm that, it turns out, is much, much more complicated than we could have imagined.

One of the human brain’s most remarkable achievements is that it is able to investigate its own working. In An Anatomy of Thought, Ian Glynn takes full advantage of this facility to explain why the nature of consciousness is now much more of a mystery to science than the nature of life. Assuming no specialized knowledge, Glynn demonstrates how it is that nerve cells in our eyes and ears, on our tongues, and on our finger tips (as well as many other places) are able to interact with our nerve cells in our brains to analyse situations, make decisions and remember past events. Drawing deeply on a dazzlingly wide array of disciplines – physiology, neurology, psychology, anthropology, linguistics and philosophy – he explains the nature of seeing, of language and of thought, in the process often telling us not only what is known but also how we have come to know it, and where, precisely, the gaps remain in our knowledge. In his concluding chapters, Glynn provides an account of recent attempts by philosophers to explain the relationship between mind and body, and explains why we possess free will and ethical responsibilities. In its scope and ambition, and in the extraordinary range of the sciences on which it draws, An Anatomy of Thought is indispensable for anyone seeking a truly comprehensive and state-of-the-art understanding of what is still the most complex object in the known universe.