The discovery of magnetic sleep--an artificially induced trancelike state--in 1784 marked the beginning of the modern era of psychological healing. Magnetic sle

This Plunkett Lake Press eBook is produced by arrangement with Viking, an imprint of Penguin Publishing Group, a division of Penguin Random House LLC. “Health

Franz Mesmer, Mary Baker Eddy and Sigmund Freud—three influential thinkers who travelled very different paths in their search for the crucial link between min

Despite two centuries of research, the human unconscious remains a vast, virtually uncharted territory in the field of psychology. Further understanding of the