| title | ISBN-13 | year of publication |
|---|---|---|
| Battle Colors: Insignia and Aircraft Markings of the Eighth Air Force in World War II, Vol. 1: VIII Bomber Command | 978-0-7643-1987-7 | 2004 |
| Battle Colors: Insignia and Aircraft Markings of the Eighth Air Force in World War II, Vol. 2 - Fighter Command | 978-0-7643-2535-9 | 2006 |
| Battle Colors, Vol. 3: Insignia and Tactical Markings of the Ninth Air Force in World War II | 978-0-7643-2938-8 | 2007 |
| Battle Colors, Vol. 4: Insignia and Aircraft Markings of the USAAF in World War II European/African/Middle Eastern Theaters | 978-0-7643-3401-6 | 2010 |
A. W. · R. A. · Robert A. · Robert W. · Robert Watkins