Most Popular Books
- Clever Hans: The horse of Mr.Von Osten
- Clever Hans (The Horse of Mr. von Osten) (1907; English 1911) (Thoemmes Press - Classics in Psychology)
- Clever Hans
- Clever Hans (The Horse Of Mr. Von Osten); A Contribution To Experimental Animal And Human Psychology
- Das Pferd Der Herrn Von Osten: Der Kluge Hans (1907)
