What do you mean by shows leadership? Need to be more precise. I know i can recommend for amazing leadership Albert Camus's combat editorials and articles. They were written during the German occupation of France at the resistance newspaper Combat. he was one of the editors.
[ame]http://www.amazon.com/Camus-at-Combat-Writing-1944-1947/dp/069113376X/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1226028048&sr=8-1[/ame]