Pan Michael - An Historical Novel of Poland, the Ukraine, and Turkey - Henryk Sienkiewicz Third Second in the series.

Currently available free at Amazon Kindle:
http://www.amazon.com/Michael-Historical-Ukraine-Turkey-ebook/dp/B005N18N82/ref=sr_1_7?ie=UTF8&qid=1349849183&sr=8-7&keywords=sienkiewicz