Please excuse the appearance of my copy of Tisserand and Youngs' 2nd Edition of Essential Oil Safety, 2014. I do pride myself in how I care for a book. I have since this picture repaired my precious book as you can see below. It was in the condition out of much use and love. I rely on it daily and have for many years. It is the one book that started with my career as an Aromatherapist. It is the book that explained to me the importance of respect for oils and sustainabili