The fourth volume of Dr. Christopher's collection of printed newsletters continues to describe the causes and methods of combating disease, the basics of a healthy lifestyle, and ways to cleanse and rejuvenate the body through natural practices. This is the fourth (of seven) collection of Dr. Christopher's printed newsletters, which consists of twelve issues. Issue 1. Colds, Flu, and Related Nuisances. Issue 2. Needless Surgery. Issue 3. Curative Comfrey. Issue 4. Memoirs of Dr. John R. Christopher (Memoirs of Dr. John R. Christopher) Issue 5. Pain Pallatives Issue 6. Now Hear This Issue 7. Ten Honorable Herbs Issue 8. Herbal Digestive Aids ) Issue 9. Oriental Herbs: The Wisdom of the East for Westerners Issue 10. European Herbs: A Heritage of Herbal Lore Issue 11. American Indian Herbs ( American Indian Herbs Issue 12. Our Healing Vegetables & Seasonings