German Aircraft in Polish Service Volume 1 is the first in a series of books documenting WWI German warplanes in postwar Polish service. The series is based on Polish archives; written by Polish authors it gives the never before told detailed history of these machines in the turbulent postwar period when Poland had to fight for its borders with Germany, Ukraine, and Soviet Russia. Volume 1 of the story is told with 94 photos, 6 in color, and 22 color profiles in its 82 pages.