| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1993 | 978-0-9637201-0-8 | José R Figueroa | Tropical uniforms of the German Army and Airforce in W.W. II |
| 1996 | 978-0-9637201-1-5 | Jose R. Figueroa | Tropical Headgear of the German Wehrmacht in WWII: Pictorial Reference Guide Volume 2. |