men-at-arms series German military police units 1939-45 / text by Gordon Williamson ; colour plates by Ron Volstad Fallschirm-Jaeger-Regiment 6 : Einsatzraum Belgien-Holland : 7. September 1944 bis 5. November 1944 / C.H. Holst men-at-arms series Luftwaffe Field Divisions 1941-45 / by Kevin Conley Ruffner ; colour plates by Ronald B. Volstad men-at-arms series German combat equipments 1939-1945 / text by Gordon L. Rottman / colour plates by Ron Volstad