Panzers I and II and their Variants: from Reichswehr to Wehrmacht

Panzers I and II and their Variants: from Reichswehr to Wehrmacht (Spielberger German Army and Military Vehicle)

Light Jagdpanzer: Development - Production - Operations

The Spielberger German Armor and Military Vehicle Series: Panzerkampwagen IV and its Variants 1935-1945 Book 2 (The Spielberger German Armor and Military Vehicle Series, 2)