Microeconometrics Using Stata, Second Edition, Volumes I and II (Microeconometrics Using Stata, 1-2) 2nd Edition

I'm a PhD student and this set of books has been SO HELPFUL. I don't normally rate textbooks but this has been invaluable to me. If you are doing anything with econometrics in Stata, you need this. It's worth the money.

It's one of the best books on Microeconometrics analysis. It assist on how you can analyze data in STATA