First published in 1975 under the title ‘Realms of the Human Unconscious’, this 2009 edition is entitled ‘LSD – Doorway to the Numinous’ and includes various updates. The text is the result of 17 years of investigation by researcher and psychiatrist Stanislav Grof into LSD psychotherapy. The book has become one of the central texts in the psychedelic corpus. Stanislav … Continue reading