Chas. A. Tyrrell / ChasATyrrell
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Charles A. Tyrrell, M.D. published The Royal Road to Health in 1907. His goal is the restoration and preservation of health. This naturalistic approach to health is divided into nine sections. These include Drugging proved unscientific, The true cause of disease, Rational hygienic treatment, How to use it, Practical hygiene, Exercise, The diet question, Treatment of disease, and Some helpful suggestions.