DICTIONARY OF PHILOSOPHY AND RELIGION     W.L. Reese

GOD'S PLAYGROUND: A HISTORY OF POLAND Vols. 1 & 2   Norman Davies

EUROPE: A History     Norman Davies

Illustrated World's Religions   Huston Smith

The Polish Biographical Dictionary    Stanley S. Sokol

Illustrated History of the Jews in Poland        Iwo Pogonowski

Historical Atlas of Poland       Iwo Pogonowski