the book is a very good introduction into the genesis of Hermetic thought and how it became enmeshed with western intellectual history, to inform the arts, sciences, philosophy and theology in the past 2 millenia. It ticked all the boxes for me because while it zip though periods of history, it asks all the pertinent questions and provided plausible reasons and answers. I don't know enough about the subject to comment on the veracity of some of the conclusions, and as it is not meant to be a scholarly treatise, footnotes are bit scanty, but I came away with a clear and in many ways detailed story of what happened, and this story could only be told be someone who is VERY informed. This is not the first book on alchemy I've read. I have read a number of books on alchemy by academics who are considered experts in the field, and some by people who probably sat in the british library and produced a heavily footnoted tome, and most of these are published by reputable publishers and then hyped by experts who are probably personal friends of the authors, and NONE of them contain the breadth and insights this book has.