First published more than 20 years ago and now with a new introduction by the author, this classic work presents the methods and conclusions of more than 25 years of experimentation with the isolation tank meditative experience. Drawing on the per…
First published more than 20 years ago and now with a new introduction by the author, this classic work presents the methods and conclusions of more than 25 years of experimentation with the isolation tank meditative experience. Drawing on the per…
