Rau, Thomas. The Swiss secret to optimal health : Dr. Rau's diet for whole body healing / Thomas Rau, with Susan Wyler. - New York : Berkley Books, c2009. - xxii, 314 p. : ill. ; 23 cm. Includes index. ISBN: 9780425225660 (pbk.) Subjects--Topical Terms: Health.Nutrition.Holistic medicine. Dewey Class. No.: 613.2 / RAU 2009