The product is a book titled "Hildegard von Bingen" by author Philipp von Zabern. This vintage book focuses on the life and work of the German Benedictine abbess and polymath, Hildegard of Bingen, who lived from 1098 to 1179. It delves into her contributions to the fields of spirituality, mind, body, and spirit, with a particular emphasis on her Christian beliefs and practices. The book is written in German, making it a valuable resource for those interested in the spirituality and legacy of Hildegard of Bingen.