Ken Niewiarowicz: Germany's Combat Helmets 1933-1945
An excellent example of the 3rd edition and most up to date version of Ken Niewiarowicz's 'Germany's Combat Helmets 1933-1945: A Modern Study'.
This work is amongst the most widely renown references on the subject of WWII German combat helmets. From details on each and every model produced to decal identification, this is a book which can quite easily answer most questions relating to helmet collecting. A must have text!