Antoine de Saint-Exupéry is known universally for the gentle charm of Le Petit Prince, but it is this book, Land of Men - known originally in English as Wind, Sand and Stars - which is his masterpiece. First published in 1939, it documents Saint-Exupéry's life as a pilot in the pioneering days of long-distance flying and in particular his experiences as a pilot transporting mail across countries, across continents.