“The Science of Being Well” is a 1910 self-help book by American writer Wallace D. Wattles that concentrates on physical well-being, exploring what it means, how it can be achieved, and it's effect on the mind and happiness. Contents include: “The Principle of Health”, “The Foundations of Faith”, “Life and Its Organisms”, “What to Think”, “Faith”, “Use of the Will”, “Health from God”, “Summary of the Mental Actions”, “When to Eat”, “What to Eat”, “How to Eat”, “Hunger and Appetites”, “In a Nutshell”, “Breathing”, “Sleep”, etc. Wallace Delois Wattles (1860–1911) was an American writer famous for his work based on New Thought and contributions to the self-help movement. His most famous book is “The Science of Getting Rich”, which offers guidance on how to become wealthy. Other notable works by this author include “Hellfire Harrison” (1910) and “A New Christ” (1903).