Fler böcker av författarna

  • Altering Consciousness [2 volumes]

    Etzel Cardena, Michael J Winkelman

    This authoritative, multidisciplinary overview of altered states of consciousness (ASC) shows how their study is necessary to gain a fundamental understanding of human culture, history, and biology. Altered consciousness is one of humanity's most ...

  • Altering Consciousness: Multidisciplinary Perspectives [2 volumes]

    Etzel Cardena, Michael J Winkelman

    Altered consciousness is one of humanity's most mystical and life-altering aspects. These remarkable changes in mental state have understandably been a topic of general interest and scientific inquiry across time. Beyond simply satisfying our curi...