Social science

	A Gentle Introduction to Stata, 2nd Edition Alan C. Acock
	Event History Analysis with Stata Hans-Peter Blossfeld, Katrin Golsch, Götz Rohwer
	Event History Modeling: A Guide for Social Scientists Janet M. Box–Steffensmeier, Bradford S. Jones
	Quantile Regression Lingxin Hao, Daniel Q. Naiman
	A Stata Companion to Political Analysis Philip H. Pollock III