G. P. · G. R. Pape · R. P. · R., PAPE
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| North American XB-70 Valkyrie: A Photo Chronicle | 978-0-88740-906-6 | 1996 | John M. Campbell |
| Northrop Flying Wings: A History of Jack Northrop's Visionary Aircraft | 978-0-88740-689-8 | 1997 | " |
| Northrop P-61 Black Widow: The Complete History and Combat Record | 978-0-88740-738-3 | 1994 | John M. Donna Campbell |
| Northrop P-61 Black Widow: The Complete History and Combat Record | 978-0-87938-509-5 | 1991 | John M. Campbell · Donna Campbell |
| Queen of the Midnight Skies: The Story of America's Air Force Night Fighters | 978-0-88740-415-3 | 1997 | Ronal C. Harrison |
| The Bats: The History of Iowa's Air National Guard 174th Squadron from Fighter to Tanker | 978-0-7643-4374-2 | 2014 | |
| The Flying Wings of Jack Northrop: A Photo Chronicle | 978-0-88740-597-6 | 1994 | John M. Campbell · Donna Campbell · John Knudsen Northrop |
Motorbooks Intl · Schiffer Pub Ltd · Schiffer Publishing, Ltd