51. Concept Aircraft: Prototypes, X-Planes, and Experimental Aircraft
by Winchester, Jim 
Price: USD 25.00
Dealer: Alibris, Browse Awhile Books via Alibris
Description: San Diego Thunder Bay Press 2005 2nd Printing Hardcover Fine. DJ Fine Book. Oblong Quarto. 

52. Concept Aircraft: Prototypes, X-Planes, and Experimental Aircraft
by Winchester, Jim (Editor) 
Price: USD 19.95
Dealer: Abebooks, Michael Patrick McCarty, Bookseller
Description: ISBN10: 1592234801, ISBN13: 9781592234806, [publisher: Thunder Bay Press] Hardcover Climb into the cockpit of some of the world's most exciting experimental and test aircraft, like the revolutionary Vought XF5U. Nicknamed the "Flying Pancake," the XF5U's unique saucer shape fueled rumors that the United States government was secretly testing a UFO! Fascinating stories about fabled prototypes and designs that would shape aviation history abound in this authoritative book edited by aviation expert Jim Winchester. Spreads feature plenty of historical photographs, full-color graphics, timelines and fun facts that showcase the genius behind some of the greatest designs in aviation history. Though many of these designs never flew, this new book in the Aviation Factfiles series is definitely ready to fly. [New Castle, CO, U.S.A.] [Publication Year: 2005]  

53. Concept Aircraft: Prototypes, X-Planes, and Experimental Aircraft
by Winchester, Jim 
Price: USD 25.00
Dealer: Abebooks, Browse Awhile Books
Description: ISBN10: 1592234801, ISBN13: 9781592234806, [publisher: Thunder Bay Press, San Diego] Hardcover [Tipp City, OH, U.S.A.] [Publication Year: 2005]  

54. Concept Aircraft
by Winchester, Jim 
Price: USD 12.50
Dealer: Alibris, AardBooks via Alibris
Description: San Diego Thunder Bay Press 2005 2nd ptg hardcover illus Fine/Near Fine 256pp. NO INTERNATIONAL OR PRIORITY. 

55. Concept Aircraft
by Winchester, Jim 
Price: USD 12.50
Dealer: Abebooks, AardBooks
Description: ISBN10: 1592234801, ISBN13: 9781592234806, [publisher: Thunder Bay Press, San Diego] Hardcover horiz 4to. 256pp. NO INTERNATIONAL OR PRIORITY. [Fitzwilliam, NH, U.S.A.] [Publication Year: 2005]  

56. The Aviation Factfile Concept Aircraft Prototypes X Planes and Experimental Aircraft.
by WINCHESTER JIM Ed: 
Price: USD 12.67
Dealer: Biblio, R.G. Watkins Books and Prints
Description: Hardcover. Very good/1592234801. Colour and black and white illus., diagrams, index; 256pp oblong folio orig. cloth, Dust Jacket Included ISBN 1592234801 9781592234806 [GB] 

57. The Aviation Factfile Concept Aircraft Prototypes, X-Planes, and Experimental Aircraft.
by WINCHESTER, JIM (Ed): 
Price: USD 12.86
Dealer: AbebooksUK, R.G. Watkins Books and Prints
Description: ISBN10: 1592234801, ISBN13: 9781592234806, [publisher: San Diego, Thunder Bay Press, 2005. Very good copy in d.w.] Hardcover Colour and black and white illus., diagrams, index; 256pp oblong folio orig. cloth, [Ilminster, SOMER, United Kingdom] [Publication Year: 2005]  

58. The Caproni Reggiane Fighters 1938 1945.
by PRATO PIERO: 
Price: USD 12.67
Dealer: Biblio, R.G. Watkins Books and Prints
Description: Hardcover. Very good/1592234801. Black and white illus., diagrams; text in English and Italian; 64pp folio simulated leather gilt, Dust Jacket Included ISBN 1592234801 9781592234806 [GB]