This book set by Assen Jordanoff and Frank L. Carlson is a must-have for aviation enthusiasts. With a hardcover binding and dust jacket, this set includes "Safety in Flight" and "Your Wings", and "Through the Overcast". The books are in English and were published by Funk & Wagnalls Company. The author, Assen Jordanoff, is an expert in aviation safety while Frank L. Carlson and Fred L. Meagher have provided the illustrations. This set is perfect for collectors and pilots alike.