The book discusses in detail the history of armored trains that are on
the armament of the Polish army from the end of the Soviet war to the
end of the 1939 war campaign. The book discusses in detail not only the
history of individual compositions, but also their organization and
equipment. Adam Jońca is an undisputed expert on the subject, and he
treats the book Polish Armored Trains 1921 - 1939 as particularly
close to his interests.