Liberty Aircraft XL-2 Airplane Flight Manual By Books / Spiral Bound Transportation › Aviation Publisher: TAA Flight Training, Price $39.96 Free Shipping Send to a friend Used - Good Good condition. (airplanes, flight manuals, general aviation) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. $39.96 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.