生物动力农业入门讲座第 3 卷》，亚历克斯-波多林斯基著

This volume covers organic industry overview, nutrition, disease, soil structure, and Biodynamic preparations.

The book is authored by Alex Podolinsky, a renowned figure in Biodynamic agriculture.

Yes, it's an introductory lecture series that builds on fundamental concepts, suitable for beginners.

You can purchase it from The Josephine Porter Institute's website or other online book retailers.