The Observer's book of Aircraft 1961 CTK Books $50.00 Default Title - $50.00 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Condition: Vintage Materials and Dimensions: 14.5 x 9cm Hardcover. 287 pages Delivery: This product is ready to ship. For additional shipping information, please refer to our shipping page here.