Aromatherapy A Guide For Home Use by Christine Westwood.
A best-selling beginners guide to the Art and Science of Aromatherapy. Includes sections on individual oils and an easy reference "Ailment Index". All you need to know to enjoy the wide range of health and psychological benefits available from the use of pure essential oils.
This book is used by teaching schools in many countries.
It's treasured for its simple and direct approach to the beneficial uses of essential oils and is popular with aromatherapists and home users alike.