As with his previous bestseller, The Man Who Mistook His Wife for a Hat, in An Anthropologist on Mars Oliver Sacks uses case studies to illustrate the myriad ways in which neurological conditions can affect our sense of self, our experience of the world, and how we relate to those around us. Writing with his trademark blend of scientific rigour and human compassion, he describes patients such as the colour-blind painter or the surgeon with compulsive tics that disappear in the operating theatre; patients for whom disorientation and alienation – but also adaptation – are inescapable facts of life.'An inexhaustible tourist at the farther reaches of the mind, Sacks presents, in sparse, unsentimental prose, the stories of seven of his patients. The result is as rich, vivid and compelling as any collection of short fictional stories' – Independent on Sunday

Writing simply and beautifully, Sacks uses individual case histories to reveal the infinite complexities of the human mind., Sacks' great gift is his capacity to place himself in the position of his subjects, to see the world the way they see it and to empathize with their condition with great compassion but without patronage or pity.

Oliver Sacks was born in 1933 in London and was educated at Queen's College, Oxford. He completed his medical training at San Francisco's Mount Zion Hospital and at UCLA before moving to New York, where he soon encountered the patients whom he would write about in his book Awakenings.Dr Sacks spent almost fifty years working as a neurologist and wrote many books, including The Man Who Mistook His Wife for a Hat, Musicophilia, and Hallucinations, about the strange neurological predicaments and conditions of his patients. The New York Times referred to him as 'the poet laureate of medicine', and over the years he received many awards, including honours from the Guggenheim Foundation, the National Science Foundation, the American Academy of Arts and Letters, and the Royal College of Physicians. In 2008, he was appointed Commander of the British Empire. His memoir, On the Move, was published shortly before his death in August 2015.