In Esoteric Medicine and Practical Magic, Samael says "if the human being wants to know about plants, then, indispensably he needs to study our Elementotherapy."
Is this a reference to the same book which this statement is written in? Or is he referring to a separate book he wrote entitled "Elementotherapy"? Because I have never been able to find this book and have assumed he must have been referring to Esoteric Medicine and Practical Magic. But I just wanted to check in case there is a separate text on Elementotherapy which I may have somehow missed. Thank you!