Have you ever seen something that wasn't really there? Heard someone call your name in an empty house? Sensed someone following you and turned around to find nothing? Hallucinations don't belong wholly to the insane. Much more commonly, they are linked to sensory deprivation, intoxication, illness, or injury. People with migraines may see ...Read MoreHave you ever seen something that wasn't really there? Heard someone call your name in an empty house? Sensed someone following you and turned around to find nothing? Hallucinations don't belong wholly to the insane. Much more commonly, they are linked to sensory deprivation, intoxication, illness, or injury. People with migraines may see shimmering arcs of light or tiny, Lilliputian figures. People with failing eyesight, paradoxically, may become immersed in a hallucinatory visual world. Hallucinations can be brought on by a simple fever or even the act of waking or falling asleep, when people have visions ranging from luminous blobs of colour to beautifully detailed faces or terrifying ogres. Those who are bereaved may receive comforting 'visits' from the departed. In some conditions, hallucinations can lead to religious epiphanies or even the feeling of leaving one's own body. Humans have always sought such life-changing visions, and for thousands of years have used hallucinogenic compounds to achieve them. As a young doctor in California in the 1960s, Oliver Sacks had both a personal and a professional interest in psychedelics. These, along with his early migraine experiences, launched a lifelong investigation into the varieties of hallucinatory experience. Here, with his usual elegance, curiosity, and compassion, Dr Sacks weaves together stories of his patients and of his own mind-altering experiences to illuminate what hallucinations tell us about the organization and structure of our brains, how they have influenced every culture's folklore and art, and why the potential for hallucination is present in us all, a vital part of the human condition.Read Less
Good. A sound copy with only light wear. Overall a solid copy at a great price! All orders guaranteed and ship within 24 hours. Your purchase supports More Than Words, a nonprofit job training program for youth, empowering youth to take charge of their lives by taking charge of a business.
Good-Book is in good overall condition. The covers are intact with some slight wear. The dust jacket, if applicable, is intact with some slight wear. The spine has creasing. Pages may include limited notes, folds and highlighting. The "Head", "Tail" and.
Good. Ex-Library Book-will contain Library Markings. Light shelf wear and minimal interior marks. Millions of satisfied customers and climbing. Green Earth Books is the name you can trust, guaranteed. Spend Less. Read More.
Very good. Publisher overstock or return with minor shelfwear. May have remainder mark. Carefully inspected. Leaves our warehouse same or next business day. Most continental U.S. orders lead time 4-10 days. Thank you for your business.
Copyright in bibliographic data and cover images is held by Nielsen Book Services Limited, Baker & Taylor, Inc., or by their respective licensors, or by the publishers, or by their respective licensors. For personal use only. All rights reserved. All rights in images of books or other publications are reserved by the original copyright holders.