The interest of the book was to know the truth about Big Bertha, mythical and legendary cannon. This book says the difference to be made between a large howitzer called "Big Bertha" and the long guns that have brought suffering PARIS pWhen last year of the war 14-18. Through research, the author gives us some remarkable features of the tubes and shells and the performance obtained in a very short time by the company KRUPP. As this is a peculiarity occurred during the Great War, is book is for history buffs this period. The book includes photographs of the time. This book gives serious explanations necessary and sufficient; nothing more.
