Healing Herbs The Essential Guide Author:H. Winter Griffith This easy-to-use and up-to-date guide shows consumers how to find out everything they need to know about their medicinal herbs. This is a must-have book for everyone who takes herbal remedies. The chart format makes accessing information easy, quick and fun. Key features: 214 herbs are listed in chart form, with the following information: -Al... more »ternative names -Biological names -Effects -Natural sources -Deficiency symptoms -Interaction with other substances -Adverse reactions and side effects -Toxicity and overdose information -Usage information -Warnings and precautions« less