Der Schlüssel zur inneren Heilung.
PRI, the art of conscious living
Dutch-NetherlandsFrench (Fr)English (United Kingdom)Deutsch (DE-CH-AT)

Der Schlüssel zur inneren Heilung.

The German translation of 'PRI, 3 steps to mastering the art of conscious living' has been published by Ullstein under the title "Der Schlüssel zur inneren Heilung, bewusst leben mit PRI".  You can order this book on internet.