The Codicil To My Will For The Healthy And The Sick is a book written by Sebastian Kneipp. This book is a guide to living a healthy life, both physically and mentally. Kneipp was a German priest and naturopathic doctor who believed in the healing power of nature. In this book, he provides advice on how to maintain good health through proper nutrition, exercise, and natural remedies. He also offers guidance on how to cope with illness and disease,...