《Vegetable Oil Book》

      The author of this book is Ruth von Brown Schwanger, and the translator is Tian Jiayu.

      This book is devoted to vegetable oils, but in addition to the description of 40 plant oils, there are also some knowledge about vegetable oils, and if the effects of vegetable oils are used to deal with some problems. However, many of the vegetable oils in this book have errors in their composition, so additional search data is needed to verify.

《Essential Oils》

      The author of this book is Ruth von Brown Schwang / Wen Youjun.

      This book is also a reference book to facilitate the search for essential oils. You can know what kind of essential oil is the main ingredient through the catalogue, and you can also learn about the plants that extract essential oils through plant pictures. However, although this book is a file of essential oils, the content will not be very detailed, and only some general content can be obtained from it. In addition, there are one or two errors in the version of the book. But the essential oils covered by this book are the most complete.

《Aromatherapy Vegetable Oil Collection》

      The author of this book is Shirley Price/Ain Smith/Lian Price, and the translator is Zhang Yuanzhang.

      This book gives a detailed explanation of some basic knowledge of vegetable oils, and also gives a detailed explanation of the composition analysis and related content of each vegetable oil, but there is no specific part to explain the treatment of specific problems. It is not enough, so readers are advised to read this book in conjunction with the "Fragal Oil Book" because the vegetable oils contained in the two books are different and complement each other.