A continuation of Ian's first book, not only covers the 12 essences that were developed after his first book was published, but also gives new updates on the previous 50. In addition, this book has useful chapters on Pregnancy and Labour, Goal setting and Goal achieving, Iridology, Astrology and Case histories. One of the most valuable tools of this book is its large repertory of Emotional, Mental and Spiritual conditions and this index is a wonderful reference point when choosing an Essence.