This book consists of a series of illustrations responding to the case studies of 'The Man Who Mistook His Wife For A Hat' by Oliver Sacks. These studies are a collection of unusual neurological disorders, presented as more than objective spectacles of curiosity. They consider the complexities of the human mind, but also the emotions tied to our perceptions. Through Sacks compassion and my own interpretation, these illustrations attempt to convey the unique nature of the individual.