41 essential oils to take care of yourself in a simple and effective way. The ideal guide to discover the fabulous universe of essential oils. There is an essential oil to cure your daily disorders! This book will let you know everything about essential oils and also how to use them, so you can find the right oil to solve your problem. Written by Daniele Festy, pharmacist who is passionate about essential oils, and by Isabelle Pacchioni, who is passionate about the world of plants and nature.