Now featuring doTERRA brand names and all of the new oils from the 2018 doTERRA convention. This go-to handbook is a complement to the Modern Essentials: The Complete Guide to the Therapeutic Use of Essential Oils. It covers all the basics on essential oil use in an easy-to-use, approachable format perfect to give any new oil user. The smaller size also makes this portable reference perfect to carry with you anywhere. Perfect for new users just learning about essential oils as well as experienced users who are looking for a condensed and simplified reference for themselves or to give out to new enrollees.