The Essential Oils Desk Reference 7th Edition, published by Life Science Publishing, is a comprehensive textbook aimed at adult education audiences interested in health and fitness. This spiral-bound book, featuring 634 pages, provides essential information on essential oils for general use. With a focus on adult and further education levels, the book is illustrated and includes various features such as being ex-library, signed, and a 1st edition. This 7th edition, published in 2016, is a valuable resource for those looking to deepen their knowledge of essential oils.