You are bidding on: VINTAGE & RARE! 5 ISSUES - 1943 AIR NAVIGATION SOFT COVERED BOOKS - WWII. Included is Air Navigation Part One Introduction To Earth - 79 pages, Air Navigation Part Two Introduction To Navigation - 81 pages, Air Navigation Part Three Dead Reckoning & Lines of Position - 77 pages, Air Navigation Part Four Navigation Instruments - 147 pages and Air Navigation Part Five Relative Movement - 118 pages. These are not professionally graded, but are in good to condition to the eye. They are all dated 1943. The interiors are all intact, with no rips, or tears. There is some light yellowing. The covers look good, but there is some minor wear. This is a great find to ad to your WWII collections. Bi d with confidence. Bidder to pay shipping. Great collectible! Please see our other auctions. New listings daily! Please email with any questions or to request more photos. Local Pick-up available.Paypal only please. Payment must be made within three business days once the auction has ended. Orders can only be combined within those three business days. Unpaid item cases automatically open on the 4th day.