History is made by great personalities, and this book is about them. Thanks to powerful, strong, brilliant men and women, the world changed, discoveries were made, and new technologies were developed. The biographies of these people have always aroused interest, admiration, surprise and a desire to understand what their secret is? Here are the life stories of people who changed our world. Peter the Great, Thomas Edison, Napoleon, Caesar, Joan of Arc, Catherine the Great, Margaret Thatcher, Coco Chanel - these are legendary people. Their life seems to be in full view of everyone, but each has its own secret, its own secret, its own unique destiny. What made them exactly like this is the question that the one who holds this book in his hands asks himself. Perhaps the answer is within.