The book Thorns, Features and Medical Usages is about the medical usages and benefits of various thorns. The book shows that thorns include components that can be used in medical treatments. The anticarcinogenic, germicidal, tranquilizing and antioxidant effects of these components have been proven by experimental and clinical studies as days pass. In the book, it is mentioned that some of these thorns are widely available in our country and it is of utmost significance to economize them based on their medical usages.