Herbal medicines have been used for many centuries to treat illnesses and restore health, and today herbalism still remains the most widely-practised form of medicine around the world.Written by a leading medical herbalist, this new revised edition of The Complete Herbal Tutor provides in-depth knowledge of the practice and theory of herbal medicine, including everything you need to know about its history, how it works, how to grow, gather and prepare herbs, and how to use them to create an herbal prescription.The illustrated materia medica contains over 150 herbs, with thorough descriptions of their properties and active ingredients. There is also a clear explanation of how herbs can be used to treat each of the body's systems, with advice on using remedies for healing a range of specific conditions.