An Aviator's Field Book is a classic aviation guide By Oswald Boelcke and Robert Reynold Hirsch. An unassuming book, still one of those which grip the reader from beginning to end. When the author started to write his daily impressions and adventures, it was to keep in touch with his people, to quiet those who feared for his safety every moment, and at the same time to give them a clear idea of his life. Without boasting, modestly and naturally, he describes the adventures of an aviator in the great World War. It could well serve as a guide to those who are studying aviation. Although he has...