The product is a softcover book titled "The Rhythm Of Sterility and Fertility in Woman" by Leo J Latz, M.D., published in June 1933 by the Latz Foundation. This 3rd printing in 1933 is an original book in English language, focusing on the topic of medical science and medicine. The book likely delves into the intricacies of human fertility and its related aspects, providing valuable insights and information for those interested in the field.