This hardcover textbook is a valuable addition to any science enthusiast's library. The Essential Oils Desk Reference 6th Edition by Life Science Publishing, published in 2014, provides a comprehensive guide to the science behind essential oils. The book covers a range of educational levels, from adult education to further education, and is written in English. The publication name is a clear indication of the book's focus on essential oils and their uses, making it an ideal resource for individuals interested in this subject. The book is authored by the Life Science Publishing and published by LIFE & Science Publishing. It falls under the category of Textbooks, Education & Reference in Books & Magazines.