"The Airplane Speaks" is a book written by the author Horatio Barber, which is dedicated to uncovering and explaining the mysteries of the airplane. In this book, the reader will be able to learn about the history and evolution of aviation, the basic principles of flight, the structure and functions of an airplane. The author reveals to the reader the vast world of aviation through the prism of technical details that open up the opportunity to see how an airplane actually works. This book will be a useful source of information for both people interested in aviation and those who want to better understand modern aircraft technology.