Two volume set bound in black & blue cloth. Each volume measures approximately 8 1/2" x 11". Both volumes are in very good condition in VG+ dust jackets. The two volumes 1. Flying Combat Aircraft of the USAAF-USAF Volume One. Edited by Higham and Siddall. Stated first edition, second printing, 1978. Rubs to the book's corners. Dust spotting to the edges of its page blocks. The dust jacket has rubs to its corners. Mild dust soiling and tanning to its panels. 2. Flying Combat Aircraft of the USAAF-USAF Volume Two. Edited by Higham and Williams. Stated first edition, 1978. Slight lift to the front cover. Rubbing along the bottoms of the covers. Some dust spotting to the edges of the upper page block. Rubs to the dust jacket's corners and spine tips. 1/2" vertical tear at the front panel's upper edge. Shipping weight is approximately five pounds. Additional shipping charges will apply to international orders.