First American edition.
Sudre seeks a way to integrate psychic phenomena into the scheme of scientific knowledge.
Translated from the French by C. E. Green. Very goof .
Keywords: METAPHYSICS; PARAPSYCHOLOGY; RENE SUDRE; ENGLISH TRANSLATION; C. E. GREEN, TRANSLATOR; PSYCHIC PHENOMENA; THE SPIRITIST HYPOTHESIS; THE MIND IN NATURE; SCIENTIFIC KNOWLEDGE; FIRST AMERICAN EDITION; 1ST AMERICAN EDITION.