SS: Hitler's Foreign Divisions - Foreign Volunteers in the Waffen-SS, 1940-45, Chris Bishop.
Looks at the surprisingly large number of foreign troops who fought
with the SS during the Second World War, starting with a
country-by-country examination of the motivation, scale and
organisation of recruitment, and then turning to a unit by unit account
of their often rather unimpressive combat record. Covers a mix of
units, including a handful of high qualify front line divisions but far
more vicious anti-partisan units with dreadful records and late war
units thrown together as the Nazi empire crumbled.
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