"Whether you have a background in chemistry or not, you will understand and enjoy this book. It will enlighten and entertain you while demonstrating, by the chemistry of essential oils, that God's power and divine nature can be seen through the things he has made. (Romans 1:20). Based on both science and scripture, this book reveals the harmony between the two. Dr. Stewart describes the relationship between the material world and the spiritual world to explain how oils bring healing."--Back Cover.